1 2005-05-09 Jan Beulich <jbeulich@novell.com>
3 * config/tc-i386.c (parse_insn): Consider all matching instructions
4 when checking for string instruction after string-only prefix.
6 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
9 * config/tc-ia64.c (start_unwind_section): Properly check
10 comdat group with SHF_GROUP.
12 2005-05-06 Bob Wilson <bob.wilson@acm.org>
14 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
16 2005-05-06 Bob Wilson <bob.wilson@acm.org>
18 * config/tc-xtensa.c: Remove excess whitespace.
19 * config/tc-xtensa.h: Likewise.
20 * config/xtensa-istack.h: Likewise.
21 * config/xtensa-relax.c: Likewise.
22 * config/xtensa-relax.h: Likewise.
24 2005-05-06 Nick Clifton <nickc@redhat.com>
26 * sb.h: Fix formatting of comments.
27 * sb.c: Fix formatting of comments.
29 2005-05-06 Jan Beulich <jbeulich@novell.com>
31 * sb.h (sb_add_buffer): Reintroduce.
32 * sb.c (sb_add_buffer): Likewise.
34 2005-05-06 Jan Beulich <jbeulich@novell.com>
36 * macro.c (new_formal, del_formal): New.
37 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
38 required argument has default value. Stop looking for more formal
39 when there was a vararg one.
40 (macro_expand_body): Use new_formal and del_formal.
41 (macro_expand): Likewise. Initialize local variable err. Don't
42 return immediately when encountering an error. Warn when keyword
43 argument already had a value assigned. Eliminate duplicate clearing
44 of argument value. When current positional argument matches parameter
45 of vararg type, assign to it all the remaining arguments. Issue error
46 when required parameter does not have value.
47 (free_macro): Use del_formal.
48 (expand_irp): Initialize formal type. Free buffers associated with
49 formal prior to returning.
50 * macro.h (struct formal_struct): Add new field 'type' with new
51 enumeration type 'formal_type'.
52 * doc/as.texinfo: Document macro parameter qualifiers.
53 * NEWS: Mention new functionality.
55 2005-05-06 Jan Beulich <jbeulich@novell.com>
57 * cond.c (s_ifb): New.
58 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
59 * read.h (s_ifb): Prototype.
60 * doc/as.texinfo: Document .ifb and .ifnb.
62 2005-05-05 Steve Ellcey <sje@cup.hp.com>
64 * config/tc-ia64.c (MIN): Undef.
66 2005-05-05 Paul Brook <paul@codesourcery.com>
68 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
70 2005-05-05 Matt Thomas <matt@3am-software.com>
72 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
75 2005-05-05 Nick Clifton <nickc@redhat.com>
77 * Update the address and phone number of the FSF organization in
78 the GPL notices in the following files:
79 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
80 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
81 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
82 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
83 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
84 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
85 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
86 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
87 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
88 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
89 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
90 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
91 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
92 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
93 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
94 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
95 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
96 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
97 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
98 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
99 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
100 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
101 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
102 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
103 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
104 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
105 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
106 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
107 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
108 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
109 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
110 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
111 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
112 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
113 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
114 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
115 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
116 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
117 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
118 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
119 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
120 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
121 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
122 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
123 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
124 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
125 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
126 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
127 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
128 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
129 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
130 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
131 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
132 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
133 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
134 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
135 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
136 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
137 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
138 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
139 config/xtensa-istack.h, config/xtensa-relax.c,
140 config/xtensa-relax.h, doc/fdl.texi
142 2005-05-05 Nick Clifton <nickc@redhat.com>
144 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
145 the target_big_endian variable to false.
147 2005-05-04 Alan Modra <amodra@bigpond.net.au>
149 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
150 list traversal. Use bfd_section_list_prepend.
151 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
152 over the section list.
153 * config/tc-xtensa.c (xtensa_remove_section): Delete.
154 (xtensa_insert_section): Delete.
155 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
156 and bfd_section_list_prepend.
157 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
158 bfd_section_list_insert_after.
160 2005-05-03 Nick Clifton <nickc@redhat.com>
162 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
163 of bfd_section_list... macros.
164 * config/tc-mmix.c (mmix_frob_file): Likewise.
165 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
166 (xtensa_insert_section): Likewise.
168 * macro.c (macro_hash): Remove static.
169 * macro.h (macro_hash): Provide an external declaration.
171 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
173 * write.c (write_object_file): Use bfd_section_double_list_remove
176 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
178 * doc/Makefile.am (gasver.texi): Correct quoting.
179 * doc/Makefile.in: Regenerated.
181 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
183 * configure.tgt: Add h8300*-*-rtemscoff.
184 Switch h8300*-*-rtems* to elf.
186 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
188 * hash.c: Undo the last change.
191 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
193 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
195 (DISTCLEANFILES): Remove.
196 (MAINTAINERCLEANFILES): Add asconfig.texi.
197 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
199 2005-04-29 Ben Elliston <bje@au.ibm.com>
201 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
202 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
203 (bignum-copy.o): Remove.
204 * Makefile.in: Regenerate.
205 * makefile.vms (OBJS): Remove bignum-copy.obj.
206 * symbols.h (local_symbol_make): Remove declaration.
207 (verify_symbol_chain_2): Likewise.
208 * symbols.c (local_symbol_make): Make static.
209 (max_indent_level): Likewise.
210 (verify_symbol_chain_2): Remove.
211 * macro.c (macro_hash): Make static.
212 * messages.c (fprint_value): Remove.
213 * read.h (get_absolute_expr): Remove.
214 (emit_leb128_expr): Likewise.
215 (do_s_func): Likewise.
216 * read.c (do_s_func): Make static.
217 (emit_leb128_expr): Likewise.
218 (get_absolute_expr): Likewise.
219 * as.h (as_howmuch): Remove declaration.
220 (fprint_value): Likewise.
221 * as.c (myname): Make static.
222 * input-scrub.c (as_howmuch): Remove.
223 (as_1_char): Likewise.
224 * input-file.h (input_file_is_open): Remove.
225 * input-file.c (input_file_is_open): Likewise.
226 * expr.h (expr_build_unary): Remove declaration.
227 (expr_build_binary): Likewise.
228 * expr.c (expr_build_unary): Remove.
229 (expr_build_binary): Likewise.
230 * hash.h (hash_replace): Remove declaration.
231 (hash_delete): Likewise.
232 * hash.c (hash_replace): Remove.
233 (hash_delete): Likewise.
234 * bignum-copy.c (bignum_copy): Move from here ..
235 * config/tc-vax.c (bignum_copy): .. to here.
236 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
237 (bignum_copy): Remove extern declaration.
238 * sb.h (string_count): Remove extern declaration.
239 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
241 * sb.c (dsize): Replace preprocessor macro with static int.
242 (string_count): Make static.
243 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
245 * config/obj-coff.c (dim_index): Make static.
246 * config/tc-i386.c (GOT_symbol): Likewise.
247 (output_invalid_buf): Likewise.
248 * doc/internals.texi (Warning and error messages): Remove the
249 prototype for fprint_value.
251 2005-04-27 Ben Elliston <bje@au.ibm.com>
255 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
257 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
259 * read.c (pseudo_set): Disallow symbol set to common symbol.
262 * write.c (write_object_file): Report common symbol name when
263 disallowing local symbol set to common symbol.
264 (adjust_reloc_syms): Disallow local symbol set to undefined
267 2005-04-25 Jan Beulich <jbeulich@novell.com>
269 * macro.c (macro_expand_body): Replace locals indicator parameters
270 with actual macro_entry. New local variables macro_line and err.
271 Don't return when encountering an error, just record the fact.
272 Detect local symbol name colliding with parameter. Track line number
273 inside of macro expansion.
274 (do_formals): Move local variable name to wider scope. Check
275 parameter of the same name doesn't already exist. In MRI mode, also
276 check it doesn't collide with the argument count pseudo-parameter).
277 (define_macro): Add file and line number parameters. Remove local
278 variable namestr. New local variable error. Initialize macro_entry
279 members file, line, and name. Don't return when encountering an
280 error, just record the fact. Use %s in some diagnostics for read.c
281 to insert the macro name. Free macro_entry on error.
282 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
283 when encountering an error, just record the fact.
284 (expand_irp): Don't return when encountering an error, just record
286 * macro.h (macro_struct): New members name, file, and line.
287 (define_macro): Add file and line number parameters.
288 * read.c (s_macro): Pass file and line to define_macro. Tag warning
289 regarding pseudo-op redefinition with the file/line that macro
290 definition started at.
292 2005-04-22 Bob Wilson <bob.wilson@acm.org>
294 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
295 (future_alignment_required): Remove ifdefs that use it.
297 2005-04-22 Bob Wilson <bob.wilson@acm.org>
299 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
300 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
301 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
303 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
304 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
306 2005-04-21 Christian Groessler <chris@groessler.org>
308 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
311 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
313 * config/obj-aout.h (S_IS_EXTERN): Removed.
314 * config/obj-bout.h (S_IS_EXTERN): Likewise.
315 * config/obj-coff.h (S_IS_EXTERN): Likewise.
316 * symbols.c (S_IS_EXTERN): Likewise.
317 * symbols.h (S_IS_EXTERN): Likewise.
319 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
321 * config/tc-d10v.c (md_apply_fix3): Likewise.
322 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
323 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
324 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
325 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
326 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
327 (shmedia_md_convert_frag): Likewise.
328 * symbols.c (print_symbol_value_1): Likewise.
329 * write.c (write_object_file): Likewise.
331 2005-04-20 Nick Clifton <nickc@redhat.com>
333 * config/tc-xtensa.c (get_aligned_diff): Change type of
334 branch_align to offsetT so that its signedness matches that of
337 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
338 number into a readable string.
339 (load_register): Likewise.
341 2005-04-20 Andreas Schwab <schwab@suse.de>
343 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
345 2005-04-19 David S. Miller <davem@davemloft.net>
347 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
348 NULL insn, exit early. Remove now spurious NULL checks.
349 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
352 2005-04-19 Jan Beulich <jbeulich@novell.com>
354 * symbols.h (symbol_find_base): Remove prototype.
355 * symbols.c (save_symbol_name): Remove code section conditional upon
357 (symbol_find): Remove.
358 (symbol_find_base): Rename to symbol_find.
359 * subsegs.c (section_symbol): Replace use of symbol_find_base with
361 * config/obj-coff.c (tag_insert): Remove code section conditional
362 upon STRIP_UNDERSCORE.
363 (obj_coff_def): Likewise.
364 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
365 (coff_frob_symbol): Likewise.
366 (yank_symbols): Likewise.
367 (c_section_symbol): Likewise.
368 * config/obj-coff.h (DO_NOT_STRIP): Remove.
369 * config/tc-arm.c (symbol_locate): Remove code section conditional
370 upon STRIP_UNDERSCORE.
371 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
372 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
373 * config/tc-sh.h (DO_NOT_STRIP): Remove.
374 * config/tc-w65.h (DO_NOT_STRIP): Remove.
375 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
377 2005-04-19 Andreas Schwab <schwab@suse.de>
379 * config/tc-ia64.c (md_assemble): Fix error message for wrong
380 access to application registers.
382 2005-04-19 Jan Beulich <jbeulich@novell.com>
384 * config/te-sysv32.h: Remove.
385 * Makefile.am (TARG_ENV_HFILES): Remove reference to
387 * Makefile.in (TARG_ENV_HFILES): Likewise.
389 2005-04-19 Jan Beulich <jbeulich@novell.com>
392 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
395 2005-04-18 Mark Kettenis <kettenis@gnu.org>
397 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
399 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
401 * config/tc-mips.c (normalize_constant_expr): Don't check for
403 (check_absolute_expr): Only call normalize_constant_expr() if
407 * config/tc-mips.c (check_absolute_expr): Fix formatting.
409 2005-04-18 Jan Beulich <jbeulich@novell.com>
411 * macro.c (free_token): New, freeing all the memory associated with a
413 (do_formals): Move initializers to ...
414 (define_macro): ... here.
415 (delete_macro): Convert passed in name to lower case. Warn when
416 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
418 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
420 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
422 2005-04-15 Jan Beulich <jbeulich@novell.com>
424 * config/obj-elf.c (obj_elf_struct): New.
425 (elf_pseudo_table). Use it for .offset and .struct.
427 2005-04-14 Bob Wilson <bob.wilson@acm.org>
428 Sterling Augustine <sterling@tensilica.com>
430 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
431 than the section alignment.
433 2005-04-14 Bob Wilson <bob.wilson@acm.org>
434 H.J. Lu <hongjiu.lu@intel.com>
436 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
437 * config/tc-xtensa.c (xg_translate_sysreg_op,
438 xtensa_translate_old_userregs_ops,
439 xtensa_find_unaligned_branch_targets,
440 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
441 relax_frag_add_nop): Support 64-bit host.
442 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
443 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
445 2005-04-14 Mark Kettenis <kettenis@gnu.org>
447 * configure.tgt: Add support for OpenBSD/sparc ELF.
449 * configure.tgt: Set emulation for mips-*-openbsd*.
450 Remove broken mips-dec-openbsd* config.
451 * configure.in: Set default ABI for mips64-*-openbsd*.
452 * configure: Regenerate.
454 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
456 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
457 optimization for constant addresses.
459 2005-04-14 Nick Clifton <nickc@redhat.com>
461 * as.c (main): Move parse_args before symbol_begin and frag_init
462 so that the hash table size can be set before it is used.
463 * hash.c: Use an unsigned long type for the size of the hash
465 * hash.h (set_gas_hash_table_size): Update the prototype.
467 2005-04-14 Alan Modra <amodra@bigpond.net.au>
469 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
470 * acinclude.m4: Include ../bfd/warning.m4.
471 * configure.in: Invoke AM_BINUTILS_WARNINGS.
472 * Makefile.in: Regenerate.
473 * configure: Regenerate.
474 * doc/Makefile.in: Regenerate.
476 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
478 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
479 (normalize_address_expr): New function to sign-extend address
480 offsets that fit into 32 bits in 32-bit mode.
481 (macro_build_ldst_constoffset): Use normalize_address_expr()
482 instead of a handcoded sequence.
483 (load_register): Likewise. Report oversized numbers in a useful
485 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
486 for constant addresses. Report oversized numbers in a useful way.
487 (mips_ip): Use normalize_address_expr() for addresses.
489 2005-04-12 Mark Kettenis <kettenis@gnu.org>
491 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
492 similar to other instructions now that they're marked as ImmExt.
494 2005-04-12 Nick Clifton <nickc@redhat.com>
496 * hash.c (DEFAULT_SIZE): Delete. Replace with:
497 (gas_hash_table_size): New static variable.
498 (set_gas_hash_table_size): New function: Records a requested size
500 (get_gas_hash_table_size): New function: Return a prime number
501 near the requested size of the hash table.
502 (hash_new): Use get_gas_hash_table_size.
503 * hash.h: Add a prototype for set_gas_hash_table_size.
504 * as.c (show_usage): Add description of new switches: --hash-size
505 and --reduce-memory-overheads.
506 (option_values): Add OPTION_HASH_TABLE_SIZE and
507 OPTION_REDUCE_MEMORY_OVERHEADS.
508 (std_longpopts): Add entries for the new options.
509 (parse_args): Handle the new options.
510 * Makefile.am: Add a dependency of as.c on hash.h.
511 * Makefile.in: Regenerate.
512 * doc/as.texinfo: Document the new switches.
513 * NEWS: Mention the new switches.
515 2005-04-12 Nick Clifton <nickc@redhat.com>
518 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
521 2005-04-12 Alan Modra <amodra@bigpond.net.au>
523 * Makefile.am: Run "make dep-am".
524 * Makefile.in: Regenerate.
526 2005-04-11 Sterling Augustine <sterling@tensilica.com>
527 Bob Wilson <bob.wilson@acm.org>
529 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
531 2005-04-11 Mark Kettenis <kettenis@gnu.org>
533 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
535 2005-04-11 Jan Beulich <jbeulich@novell.com>
537 * NEWS: Mention these changes and their effects.
538 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
540 (check_macro): Likewise.
541 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
542 labels together with the closing pseudo-op.
543 (macro_expand_body): Adjust comment. Range-check input before use.
544 Adjust mis-spelled diagnostic. Use is_name_beginner.
545 * read.c (try_macro): New.
546 (read_a_source_file): New static variable last_eol. Don't list
547 macro expansion lines more than once. Call try_macro.
548 (s_macro): Set section of line_label to absolute instead of undefined.
549 * doc/as.texinfo: Add information on the caveats of these changes.
551 2005-04-11 Alan Modra <amodra@bigpond.net.au>
553 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
554 * symbols.h (symbol_X_add_number): Update prototype.
556 2005-04-10 Eric Christopher <echristo@redhat.com>
558 * symbols.c (symbol_X_add_number): Fix warning.
560 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
562 * config/tc-m68k.c (md_begin): Support 64bit host.
563 (get_num): Support 64bit BFD on 32bit host.
565 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
567 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
569 2005-04-09 Alan Modra <amodra@bigpond.net.au>
571 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
572 call. Don't do the COFF hacks for multi-emulation gas. Move
573 demand_empty_rest_of_line back to caller.
574 (s_set, equals): demand_empty_rest_of_line here.
577 * as.h (rs_dummy): Define.
578 * symbols.c (symbol_X_add_number): New function.
579 * symbols.h (symbol_X_add_number): Declare.
580 * stabs.c (aout_process_stab): Tidy symbol frag setting.
581 * read.c (assign_symbol): New function, split out from s_set.
582 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
583 Fix COFF hacks for multi-emulation gas.
584 (s_set): Call assign_symbol. Remove "register" keyword.
585 (set_zero_frag): New function.
586 (pseudo_set): Always check for assignment to section syms.
587 Always set segment and frag of symbol, and likewise extern for
588 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
589 special case exp.X_add_number non-zero for O_symbol expressions.
590 (equals): Use assign_symbol.
592 2005-04-08 Bob Wilson <bob.wilson@acm.org>
594 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
597 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
599 * config/tc-i386.c (tc_gen_reloc): Don't turn
600 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
602 2005-04-06 Nick Clifton <nickc@redhat.com>
604 * po/rw.po: New translation: Kinyarwanda
605 * configure.in (ALL_LINGUAS): Add rw
606 * configure: Regenerate.
608 2005-04-05 Sterling Augustine <sterling@tensilica.com>
609 Bob Wilson <bob.wilson@acm.org>
611 * config/tc-xtensa.c (branch_align_power): New.
612 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
613 future_alignment_required): Use branch_align_power to check section
614 alignment as well as xtensa_fetch_width when aligning branch targets.
616 2005-04-05 Bob Wilson <bob.wilson@acm.org>
618 * config/tc-xtensa.c: Warning fixes throughout.
619 (xtensa_fetch_width): Change to unsigned.
620 (assemble_nop, xtensa_find_unaligned_branch_targets,
621 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
622 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
623 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
624 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
625 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
626 get_text_align_max_fill_size, get_text_align_nop_count,
627 get_text_align_nth_nop_size, get_noop_aligned_address,
628 get_aligned_diff, convert_frag_align_next_opcode,
629 convert_frag_immed_finish_loop, xtensa_create_property_segments,
630 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
631 types, avoiding size_t and using offsetT and addressT appropriately.
632 (get_text_align_power): Clean up types. Avoid incorrect bound.
633 (get_text_align_fill_size): Clean up types. Restructure for clarity.
635 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
637 * config/tc-ia64.c (start_unwind_section): Undo the change
639 (generate_unwind_image, dot_endp): Likewise.
641 2005-04-01 David Mosberger <davidm@hpl.hp.com>
643 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
644 le_nop_stop arrays and initializers to file scope.
645 (md_begin): When generating code for anything other than
646 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
648 2005-04-01 Jan Beulich <jbeulich@novell.com>
650 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
653 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
655 * NEWS: Mention [fdgh]_floating.
656 * config/atof-vax.c: Fix some whitespace.
657 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
659 2005-04-01 Nick Clifton <nickc@redhat.com>
661 * configure.in: Add a check for <unistd.h> providing a prototype
662 for getopt() which is compatible with the one in
663 include/getopt.h. If so then define HAVE_DECL_GETOPT.
664 * configure: Regenerate.
665 * config.in (HAVE_DECL_GETOPT): Add.
667 2005-04-01 Jan Beulich <jbeulich@novell.com>
669 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
671 2005-04-01 Jan Beulich <jbeulich@novell.com>
673 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
674 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
676 2005-03-30 Julian Brown <julian@codesourcery.com>
678 * config/tc-arm.c (arm_adjust_symtab): Rename
679 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
681 2005-03-30 Julian Brown <julian@codesourcery.com>
683 * config/tc-arm.c (mapping_state): Change documentation in function
684 comment to cross-reference spec instead. Change type of mapping symbols
686 (arm_adjust_symtab): Don't change type of mapping symbols here.
688 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
690 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
691 * config.in: Regenerate.
692 * configure: Regenerate.
693 * configure.in: Check for ffs decl and alphabetize.
695 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
696 Phil Blundell <philb@gnu.org>
698 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
699 (md_apply_fix3): Mark TLS symbols.
700 (tc_gen_reloc): Handle TLS relocations.
701 (arm_fix_adjustable): Ignore TLS relocations.
702 (s_arm_elf_cons): Support expressions after decorated symbols.
704 2005-03-29 Julian Brown <julian@codesourcery.com>
706 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
707 whether personality routine index N has been output for this section.
708 (mapping_state): tc_segment_info_data now struct not enum.
709 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
710 handled on section change.
711 (create_unwind_entry): Previous code to output dependency removed.
712 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
714 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
715 arm_segment_info_type.
716 (arm_segment_info_type): New struct.
718 2005-03-28 Sterling Augustine <sterling@tensilica.com>
719 Bob Wilson <bob.wilson@acm.org>
721 * config/tc-xtensa.c (do_align_targets): Update comment.
722 (xtensa_frob_label): Compute "freq" before possibly switching frags.
723 Insert a LOOP_END frag before every loop target, and do not overload
724 DESIRE_ALIGN_IF_TARGET frags with loop end information.
725 (xg_assemble_vliw_tokens): Use do_align_targets.
726 (xtensa_fix_target_frags): Remove code to convert a
727 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
728 negatable branch at the end of a loop.
729 (frag_can_negate_branch): Delete.
731 2005-03-28 David Mosberger <davidm@hpl.hp.com>
732 H.J. Lu <hongjiu.lu@intel.com>
735 NEWS: Mention "-mtune=[itanium1|itanium2]".
737 * config/tc-ia64.c (md): Add tune.
738 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
739 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
740 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
741 B unit NOPs are discouraged for McKinley-derived cores.
742 (md_begin): Don't hardcode the "extra_goodness()" function in
744 (ia64_init): Set md.tune to itanium2.
746 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
747 * doc/c-ia64.texi: Likewise.
749 2005-03-27 Ian Lance Taylor <ian@airs.com>
751 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
752 bad C_EFCN symbol, print its name.
754 2005-03-25 Bob Wilson <bob.wilson@acm.org>
756 * config/tc-xtensa.c (use_longcalls): Delete.
757 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
758 the use_longcalls flag is set. Do this before checking the segment.
759 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
760 expand direct calls at this point.
761 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
762 (xtensa_find_unmarked_state_frags): Likewise.
763 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
764 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
765 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
766 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
768 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
770 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
772 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
774 * config/tc-cris.h: Convert to ISO C90.
775 * config/tc-cris.c: Ditto.
776 (md_estimate_size_before_relax): Remove obsolete comment for
777 parameter "segment_type".
778 (md_begin): Document reason for cast of hash_insert argument.
779 (md_atof): Correct type of parameter "type".
781 2005-03-24 Nick Clifton <nickc@redhat.com>
783 * write.h (bit_fix_new): Remove redundant prototype.
784 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
785 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
786 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
787 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
788 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
789 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
790 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
791 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
792 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
793 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
794 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
795 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
796 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
797 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
798 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
799 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
800 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
801 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
802 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
803 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
804 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
805 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
807 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
811 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
812 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
813 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
814 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
815 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
816 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
817 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
818 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
819 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
820 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
821 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
822 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
823 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
824 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
825 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
826 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
827 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
832 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
833 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
834 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
835 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
836 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
837 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
838 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
840 2005-03-23 Jim Blandy <jimb@redhat.com>
842 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
845 2005-03-23 Mike Frysinger <vapier@gentoo.org>
846 Nick Clifton <nickc@redhat.com>
848 * configure.tgt: Accept any C library to accompany a GNU Linux
849 implementation, not just the GNU C library.
850 * configure.in: Likewise.
851 * configure: Regenerate.
853 2005-03-23 Nick Clifton <nickc@redhat.com>
855 * config/tc-tic30.c: Convert to ISO C90 formatting.
856 * config/tc-tic30.h: Convert to ISO C90 formatting.
857 * config/tc-pdp11.c: Convert to ISO C90 formatting.
858 * config/atof-vax.c: Convert to ISO C90 formatting.
860 2005-03-21 Maciej W. Rozycki <macro@mips.com>
862 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
863 relocations correctly as well.
864 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
865 relocations in mergeable sections section-relative either.
867 2005-03-21 Bob Wilson <bob.wilson@acm.org>
869 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
871 2005-03-21 Nick Clifton <nickc@redhat.com>
873 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
874 warning by providing a prototype for sh_symbian_find_elf_flags.
876 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
879 2005-03-21 Alan Modra <amodra@bigpond.net.au>
881 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
882 along with other formats that set bfd_gas. Remove unnecessary
883 setting of bfd_gas. Delete strongarm cases in generic_target
886 2005-03-21 Alan Modra <amodra@bigpond.net.au>
889 * config/tc-m68k.c (TRUNC, SEXT): Define.
890 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
891 (m68k_ip): Truncate or sign extend expressions as appropriate.
893 (md_apply_fix3): Use SEXT.
895 2005-03-21 Alan Modra <amodra@bigpond.net.au>
897 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
898 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
899 (obj-vms.o): Delete rule.
901 * Makefile.in: Regenerate.
902 * aclocal.m4: Regenerate.
903 * doc/Makefile.in: Regenerate.
904 * po/POTFILES.in: Regenerate.
906 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
908 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
909 flag for coldfire v4e.
911 2005-03-17 Bob Wilson <bob.wilson@acm.org>
913 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
914 xg_apply_fix_value and return a value to indicate success.
915 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
916 (xtensa_force_relocation): Remove checks for VTABLE relocs.
917 (xtensa_validate_fix_sub): New.
918 (xtensa_fix_adjustable): Remove check for external or weak symbols.
919 (tc_gen_reloc): Move code to handle difference of symbols and code to
920 apply tentative fix values to ...
921 (md_apply_fix3): ...here. Enable standard overflow checks for simple
922 8, 16, and 32 bit relocations. Apply fixes for slot-specific
923 relocations when linkrelax flag is not set.
924 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
925 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
927 2005-03-17 Jan Beulich <jbeulich@novell.com>
929 * config/tc-i386.c (i386_scale): Beautify error message.
930 (Intel syntax comments): Update.
931 (struct intel_parser_s): Add fields in_offset, in_bracket, and
933 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
935 (intel_bracket_expr): Declare.
936 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
937 of the function body in a loop allowing to split an operand into two.
938 Replace calls to malloc and checks of it returning non-NULL with
939 calls to xmalloc/xstrdup.
940 (intel_expr): SHORT no longer handled here. Add comment indicating
941 comparison ops need implementation.
942 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
943 Check right operand of - does not specify a register when parsing
944 the address of a memory reference.
945 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
946 Check operands do not specify a register when parsing the address of
948 (intel_e06, intel_e06_1): Likewise.
949 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
950 handle SHORT as well as unary + and -. Don't accept : except for
951 segment overrides or in direct far jump/call insns.
952 (intel_brack_expr): New.
953 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
955 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
956 through in certain cases. Use intel_brack_expr. Add new diagnostics.
957 Allow symbolic constants as register scale value.
958 (intel_get_token): Replace call to malloc and check of return value
959 with call to xmalloc. Change handling for FLAT to match MASM's.
960 (intel_putback_token): Don't try to back up/free current token if
963 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
965 * configure.tgt: Set emulation for arm-*-eabi*.
966 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
967 * config/te-armeabi.h: New file.
968 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
969 * config/te-symbian.h: Include "te-armeabi.h".
971 2005-03-16 Nick Clifton <nickc@redhat.com>
973 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
974 local variable in case it is clobbered by the setjmp.
976 2005-03-16 Nick Clifton <nickc@redhat.com>
977 Ben Elliston <bje@au.ibm.com>
979 * configure.in (werror): New switch: Add -Werror to the
980 compiler command line. Enabled by default. Disable via
982 * configure: Regenerate.
984 2005-03-16 Nick Clifton <nickc@redhat.com>
986 * config/obj-coff.h: Convert to ISO C90 formatting.
987 * config/obj-coff.c: Convert to ISO C90 formatting.
989 2005-03-15 Zack Weinberg <zack@codesourcery.com>
991 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
992 is_mls parameter; do not diagnose Rm==Rd when is_mls.
993 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
994 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
995 (insns): Add ARMv6T2 instructions:
996 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
997 (arm_archs): Add V6T2 variants.
999 2005-03-15 Nick Clifton <nickc@redhat.com>
1001 * NEWS: Add cutoff for changes in 2.16 release.
1003 2005-03-15 Jan Beulich <jbeulich@novell.com>
1005 * expr.c (operand): Merge handling of unary + into that for unary
1008 2005-03-14 Eric Christopher <echristo@redhat.com>
1010 * config/tc-mips.c: Include dw2gencfi.h.
1011 (mips_cfi_frame_initial_instructions): New.
1012 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1013 (tc_cfi_frame_initial_instructions): Ditto.
1014 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1015 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1016 * Makefile.am: Update dependencies.
1017 * Makefile.in: Regenerate.
1019 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1021 * po/es.po: Commit new Spanish translation.
1023 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1025 * po/tr.po: Commit new Turkish translation.
1027 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1029 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1032 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1034 * config-gas.com: Mark vax-vms as obsolete.
1035 * configure.in: Remove fmt=vms support.
1036 * config.in: Regenerate.
1037 * configure: Regenerate.
1038 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1040 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1041 Bob Wilson <bob.wilson@acm.org>
1043 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1044 when checking if xg_resolve_literals needs to be called.
1045 * config/tc-xtensa.h: Fix spelling typo in a comment.
1047 2005-03-10 Jan Beulich <jbeulich@novell.com>
1049 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1050 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1051 crafted structure declarations with the types from macro.h.
1053 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1055 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1056 for -mno-shared optimization.
1058 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1060 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1061 (MAX_NOPS): Bump to 4.
1062 (mips_fix_vr4130): New variable.
1063 (nops_for_vr4130): New function.
1064 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1065 nops_for_vr4130 if working around VR4130 errata.
1066 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1067 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1068 (md_parse_option): Handle them.
1069 (md_show_usage): Print them.
1070 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1072 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1074 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1077 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1079 * config/tc-mips.h (mips_flush_pending_output): Delete.
1080 (mips_emit_delays): Declare.
1081 (md_flush_pending_output): Use mips_emit_delays.
1082 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1083 the previous instructions.
1084 (md_begin, append_insn, md_parse_option): Update callers.
1085 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1087 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1088 (s_gpdword): Update callers.
1089 (start_noreorder, end_noreorder): New functions.
1090 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1091 manipulating mips_opts or prev_nop_frag directly.
1092 (mips_flush_pending_output): Delete.
1094 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1096 * config/tc-mips.c (mips_move_labels): New function, taken from...
1097 (append_insn, mips_emit_delays): ...here.
1099 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1101 * config/tc-mips.c (MAX_NOPS): New macro.
1102 (history): Resize to 1 + MAX_NOPS.
1103 (fix_vr4120_class): New enumeration.
1104 (vr4120_conflicts): New variable.
1105 (init_vr4120_conflicts): New function.
1106 (md_begin): Call it.
1107 (insn_uses_reg): Constify first argument.
1108 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1109 (nops_for_insn_or_target): New functions.
1110 (append_insn): Use the new nops_for_* functions instead of inline
1111 delay checks. Generalize prev_nop_frag handling to handle an
1112 arbitrary history length. Insert nops into the history buffer
1113 once the number of nops in prev_nop_frag is fixed.
1114 (emit_delays): Use nops_for_insn instead of inline delay checks.
1116 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1118 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1119 check from branch delay code. Remove unnecessary check for branches.
1121 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1123 * config/tc-mips.c (dummy_opcode): Delete.
1124 (nop_insn, mips16_nop_insn): New variables.
1125 (NOP_INSN): New macro.
1126 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1127 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1128 (md_begin): Initialize nop_insn and mips16_nop_insn.
1129 (append_insn): Use the new emit_nop function to add nops, recording
1130 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1131 to reserve room for the instruction and install_insn to install the
1132 final form. Use insert_into_history to record the instruction in
1133 the history buffer. Use move_insn to do delay slot filling.
1134 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1135 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1136 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1138 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1140 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1141 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1142 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1143 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1144 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1146 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1148 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1149 and extended_p fields with a single fixed_p field.
1150 (append_insn, mips_no_prev_insn): Adjust accordingly.
1152 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1154 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1155 a single mips16_absolute_jump_p bit.
1156 (append_insn): Adjust accordingly.
1158 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1160 * config/tc-mips.h (mips_cl_insn): Move definition to...
1161 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1162 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1164 (history): New variable.
1165 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1166 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1167 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1168 (prev_prev_insn_unreordered): Delete.
1169 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1170 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1173 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1175 * doc/Makefile.am: Update as.info dependencies.
1176 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1178 2005-03-08 Jan Beulich <jbeulich@novell.com>
1180 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1181 error, and point to .purgem documentation if someone really needs
1183 * NEWS: Mention macro redefinition is now an error.
1185 2005-03-08 Jan Beulich <jbeulich@novell.com>
1187 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1188 emitted to. Add more precise diagnostics for non-fitting insns based
1189 on that. Eliminate now superfluous special casing of MLX. Clear out
1190 slot information when dropping an insn.
1192 2005-03-08 Jan Beulich <jbeulich@novell.com>
1194 * config/tc-ia64.c (parse_section_name): Rename to...
1195 (cross_section): In addition to separating the name from the rest of
1196 the arguments, also carry out the operation.
1197 (dot_xdata): Use cross_section.
1198 (dot_float_cons): Likewise.
1199 (dot_xstringer): Likewise.
1200 (dot_xdata_ua): Likewise.
1201 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1203 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1205 * po/gas.pot: Regenerate.
1207 2005-03-04 David Daney <ddaney@avtrex.com>
1209 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1210 instead of '_gp' for -mno-shared optimization.
1212 (s_abicalls): Document it in the comment.
1213 (md_show_usage): Document the -mno-shared option.
1215 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1217 * config/tc-mips.c (mips_set_options): Add sym32 field.
1218 (mips_opts): Initialize it.
1219 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1220 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1221 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1222 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1223 when deciding whether to use a symbolic %highest/%higher expansion.
1224 (macro): Likewise. Remove o64/n32 linux hack. Always use
1225 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1226 and "la". Handle constants separately from symbolic expressions in
1227 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1228 and using load_register to load the high part of the address.
1229 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1230 (OPTION_ELF_BASE): Bump by 2.
1231 (md_longopts): Add entries for -msym32 and -mno-sym32.
1232 (md_parse_option): Handle them.
1233 (usage): Document them.
1234 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1235 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1236 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1237 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1238 -msym32 and -mno-sym32.
1240 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1242 * config/tc-mips.c (load_address): Implement GP optimization
1243 for 64bit address space non-PIC. Fix formatting.
1244 (macro): Likewise. Simplify code.
1245 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1246 (mips_after_parse_args): Simplify code.
1248 2005-03-03 Nick Clifton <nickc@redhat.com>
1250 * expr.c (operand): Remove redundant code enclosed by #ifdef
1251 RELAX_PAREN_GROUPING....#endif.
1253 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1254 reloc is the difference of two symbols defined in the same
1257 * config/tc-iq2000.c (line_comment_chars): Include the # character
1258 as otherwise this breaks #APP/#NO_APP processing.
1260 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1262 * config/tc-arc.c(md_assemble): Remove dead code for handling
1263 immediate indexing of ld and st .
1265 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1266 Joseph Myers <joseph@codesourcery.com>
1268 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1269 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1270 (parse_relocation): Check for a word break after a relocation
1272 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1275 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1277 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1279 2005-03-02 Jan Beulich <jbeulich@novell.com>
1281 * as.c (main): Use unlink_if_ordinary instead of unlink.
1282 * messages.c (as_fatal): Likewise.
1284 2005-03-02 Jan Beulich <jbeulich@novell.com>
1286 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1288 (parse_register): Allow cr8...15 in all modes.
1290 2005-03-02 Jan Beulich <jbeulich@novell.com>
1292 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1293 etc. like normal symbol references (T_ID).
1295 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1297 * symbols.c (fb_label_name): Fix silly thinko in last change.
1299 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1301 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1302 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1304 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1306 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1309 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1312 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1314 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1316 * as.h (assert): Warning fix.
1317 * expr.c (expr): Correct assertion.
1318 * read.c (s_comm_internal): Remove assertion.
1319 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1320 (fixup_segment): Remove assertion.
1321 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1322 (md_apply_fix3): Likewise.
1323 * config/tc-i370.c (md_begin): Correct assertion.
1324 (i370_macro): Warning fix for assertion.
1326 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1328 * configure.in (AC_C_BIGENDIAN): Invoke.
1329 * configure: Regenerate.
1330 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1331 host variable to set string header size.
1332 * config/obj-aout.c (obj_header_append): Don't use host structs.
1333 (obj_symbol_to_chars): Likewise.
1334 (obj_emit_strings): Likewise. Use the passed in output pointer.
1335 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1336 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1337 not sizeof host struct.
1338 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1339 (obj_emit_strings): Likewise.
1340 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1341 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1343 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1345 (host_number_to_chars): Define.
1346 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1347 host internal struct to set header sizes.
1348 * config/tc-i960.c (md_number_to_field): Warning fix.
1349 (md_ri_to_chars): Use host byte order.
1350 (get_cdisp, md_apply_fix3): Warning fix.
1351 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1353 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1355 * doc/c-arc.texi: Update documentation about ARC's extension
1358 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1360 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1363 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1365 * cgen.c: Warning fixes.
1366 * config/tc-arc.c: Likewise.
1367 * config/tc-arm.c: Likewise.
1368 * config/tc-avr.c: Likewise.
1369 * config/tc-d10v.c: Likewise.
1370 * config/tc-d30v.c: Likewise.
1371 * config/tc-frv.c: Likewise.
1372 * config/tc-frv.h: Likewise.
1373 * config/tc-h8300.c: Likewise.
1374 * config/tc-h8500.c: Likewise.
1375 * config/tc-i370.c: Likewise.
1376 * config/tc-i960.c: Likewise.
1377 * config/tc-ia64.c: Likewise.
1378 * config/tc-ip2k.c: Likewise.
1379 * config/tc-m68hc11.c: Likewise.
1380 * config/tc-maxq.c: Likewise.
1381 * config/tc-mcore.c: Likewise.
1382 * config/tc-mips.c: Likewise.
1383 * config/tc-msp430.c: Likewise.
1384 * config/tc-pj.c: Likewise.
1385 * config/tc-ppc.c: Likewise.
1386 * config/tc-ppc.h: Likewise.
1387 * config/tc-s390.c: Likewise.
1388 * config/tc-sh.c: Likewise.
1389 * config/tc-sh64.c: Likewise.
1390 * config/tc-tic4x.c: Likewise.
1391 * config/tc-tic80.c: Likewise.
1392 * config/tc-v850.c: Likewise.
1393 * config/tc-vax.c: Likewise.
1394 * config/tc-w65.c: Likewise.
1395 * config/tc-xstormy16.c: Likewise.
1396 * config/tc-z8k.c: Likewise.
1398 2005-02-22 Catherine Moore <clm@cm00re.com>
1400 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1401 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1403 2005-02-22 Eric Christopher <echristo@redhat.com>
1405 * config/tc-mips.c (struct proc): Change isym to
1406 func_sym. New member func_end_sym.
1407 (s_mips_ent): Update.
1408 (s_mips_end): Ditto. Add code to compute function size.
1410 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1412 * read.c: Warning fixes.
1413 * config/obj-elf.c: Likewise.
1415 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1417 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1420 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1422 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1425 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1427 (demand_empty_rest_of_line): Likewise.
1428 (tic54x_sblock): Likewise.
1429 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1431 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1433 * read.c (address_bytes): New function.
1434 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1435 (potable): Add "dc.a".
1436 (cons_worker): Handle "dc.a".
1437 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1439 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1441 * input-file.c (input_file_open): Rearrange to avoid warning.
1443 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1445 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1446 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1447 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1449 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1451 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1452 uses after .set noat.
1453 (load_address): Likewise.
1454 (macro): Likewise. Don't try to avoid $at use by sacrificing
1455 the target register before it is stored, it won't work.
1457 2005-02-17 James E Wilson <wilson@specifixinc.com>
1459 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1460 see an instruction that specifies a template.
1462 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1464 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1465 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1466 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1468 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1470 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1472 * config/tc-ia64.c (md): Add hint_b.
1473 (emit_one_bundle): Handle md.hint_b for "hint".
1474 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1475 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1476 (ia64_init): Set md.hint_b to error.
1477 (md_assemble): Handle md.hint_b for "hint.b".
1479 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1480 * doc/c-ia64.texi: Likewise.
1482 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1484 * tc.h (struct relax_type, relax_typeS): Move from here..
1485 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1486 * ecoff.c (ecoff_new_file): Add appfile param.
1487 * ecoff.h (ecoff_new_file): Likewise.
1488 * itbl-lex.h: New file.
1489 * itbl-lex.l: Include itbl-lex.h.
1490 * itbl-parse.y: Likewise.
1491 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1492 * read.c (s_app_file_string): Mark appfile possibly unused.
1493 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1494 * subsegs.h (struct seg_info_trash): Delete.
1495 (seg_info): Use segment_info_type instead.
1496 * config/obj-coff.c (struct filename_list): Make filename const char *.
1497 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1498 * config/obj-elf.c (elf_file_symbol): Similarly.
1499 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1501 * config/tc-arc.c (md_operand): Warning fix.
1502 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1503 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1504 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1505 * config/tc-frv.c (frv_force_relocation): Warning fix.
1506 * config/tc-m68k.c (md_parse_option): Delete unused var.
1507 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1508 * config/tc-sparc.c: Likewise.
1509 (s_common): Warning fix.
1510 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1511 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1513 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1514 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1515 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1516 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1517 (tic4x_do_align): Use TIC_NOP_OPCODE.
1518 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1519 * config/tc-vax.c: Include netinet/in.h.
1520 (tc_headers_hook): Formatting.
1521 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1523 2005-02-17 Jan Beulich <jbeulich@novell.com>
1525 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1526 parsing inN, locN, outN. Set 'idx' to offset register number starts
1527 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1530 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1532 * config/tc-mips.c (load_address): Fix formatting.
1533 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1534 Catch macros which are unexpandable without AT. Remove duplicate
1536 (macro2): Remove duplicate zeroing of used_at.
1538 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1540 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1543 2005-02-15 Nigel Stephens <nigel@mips.com>
1544 Maciej W. Rozycki <macro@mips.com>
1546 * config/tc-mips.c (reloc_needs_lo_p): Handle
1547 BFD_RELOC_MIPS16_HI16_S.
1548 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1549 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1550 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1552 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1553 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1554 Call my_getSmallExpression() to parse percent operators.
1555 (percent_op_match, mips_percent_op): Separate definitions.
1556 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1557 (parse_relocation): Handle the MIPS16 mode using
1559 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1560 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1562 2005-02-15 Jan Beulich <jbeulich@novell.com>
1564 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1565 instead of explicitly dealing with the translation; exclude
1566 relocations that are already pcrel, however.
1568 2005-02-15 Jan Beulich <jbeulich@novell.com>
1570 * config/tc-ia64.c: Include limits.h (if available).
1571 (gr_values[0]): Set path to INT_MAX.
1572 (dot_reg_val): Don't allow changing value of r0. Limit range of
1573 general registers at r127.
1574 (specify_resource): Default resource index is -1. Don't set resource
1575 index (in case IA64_RS_RSE) without setting the specific flag.
1576 (note_register_values): Check operand is O_constant before tracking
1577 input value of moves. Add tracking for dep.z with constant inputs.
1578 (print_dependency): Resource index of specific resource may be zero.
1579 (check_dependencies): Likewise.
1581 2005-02-15 Jan Beulich <jbeulich@novell.com>
1583 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1584 reg_class. Check operands and emit diagnostics for illegal use of
1587 2005-02-15 Jan Beulich <jbeulich@novell.com>
1589 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1590 new variables type, suffix, and width. Handle
1591 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1592 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1593 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1594 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1595 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1596 if unable to translate relocation type, using the new variables.
1598 2005-02-15 Jan Beulich <jbeulich@novell.com>
1600 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1601 (ty_symbol_chars): Define.
1602 * config/tc-ia64.c (ia64_symbol_chars): Define.
1604 2005-02-15 Jan Beulich <jbeulich@novell.com>
1606 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1607 input_line_pointer was advanced.
1609 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1611 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1614 2005-02-13 Jan Beulich <jbeulich@novell.com>
1616 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1617 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1619 (ia64_init): Set md.detect_dv.
1620 (ia64_start_line): New static variable warned. Warn only once when
1621 encountering explicit stops in automatic mode.
1622 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1623 * NEWS: Mention new default mode.
1625 2005-02-13 Jan Beulich <jbeulich@novell.com>
1627 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1628 be freed when wiping out previous state. Canonicalize names before
1629 use. Free name string when detecting redefinition.
1630 (dot_pred_rel): Call generic expression parser to process arguments.
1631 Handle O_register case for individual predicates and O_subtract for
1633 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1635 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1636 Warn if multiple found, issue error if resulting symbol name has zero
1638 (dot_alias): Canonicalize name before use.
1640 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1642 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1644 (in_procedure): Return -1 for warning.
1645 (in_prologue): Likewise.
1646 (in_body): Likewise.
1648 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1650 * config/tc-ia64.c (dot_xdata): Undo the last change.
1651 (dot_float_cons): Likewise.
1652 (dot_xstringer): Likewise.
1653 (dot_xdata_ua): Likewise.
1654 (dot_float_cons_ua): Likewise.
1656 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1658 * NEWS: Mention "-munwind-check=[warning|error]".
1660 * config/tc-ia64.c (md): Add unwind_check.
1661 (unwind_diagnostic): New.
1662 (in_procedure): Call unwind_diagnostic when a directive isn't
1664 (in_prologue): Call unwind_diagnostic when a directive isn't in
1666 (in_body): Call unwind_diagnostic when a directive isn't in
1668 (dot_endp): Set md.unwind_check to error before calling
1669 in_procedure and restore it after. When the name is missing or
1670 couldn't be found, use the one from the last .proc if
1671 md.unwind_check isn't error. Warn if md.unwind_check is
1673 (md_parse_option): Handle "-munwind-check=[warning|error]".
1674 (md_show_usage): Add "-munwind-check=[warning|error]".
1675 (ia64_init): Set md.unwind_check to warning.
1677 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1678 * doc/c-ia64.texi: Likewise.
1680 2005-02-11 Jan Beulich <jbeulich@novell.com>
1682 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1684 (ia64_parse_name): New third parameter.
1685 (md_parse_name): Pass third argument.
1686 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1687 (md_operand): Handling of '@'-prefixed symbols moved from here...
1688 (ia64_parse_name): ...to here.
1690 2005-02-11 Jan Beulich <jbeulich@novell.com>
1692 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1693 (errata_nop_necessary_p): Remove declaraction and definition.
1694 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1695 update md.group_idx. Don't reset md.last_groups.
1697 2005-02-11 Jan Beulich <jbeulich@novell.com>
1699 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1701 (dot_xdata): Free section name after use.
1702 (dot_float_cons): Likewise.
1703 (dot_xstringer): Likewise.
1704 (dot_xdata_ua): Likewise.
1705 (dot_float_cons_ua): Likewise.
1706 (md_pseudo_table): Add xdata16 and xdata16.ua.
1708 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1710 * doc/all.texi: Add IA64.
1711 * doc/as.texinfo: Likewise.
1713 * doc/c-ia64.texi: Fix typos.
1715 2005-02-10 Julian Brown <julian@codesourcery.com>
1717 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1719 (do_t_push_pop): Likewise.
1720 (md_assemble): Likewise.
1721 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1722 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1723 (create_unwind_entry): Output dependency on the required personality
1726 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1728 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1729 * subsegs.c (seg_not_empty_p): Likewise.
1731 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1733 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1734 relative jump calculation.
1735 <md_convert_frag) : Likewise.
1736 <output_disp): Likewise.
1738 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1740 * write.c (write_object_file): Recognize warning-symbol construct
1741 and skip object- and target- handling for the second symbol.
1743 2005-02-02 Jan Beulich <jbeulich@novell.com>
1745 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1746 designators along with quoted ones. Free copy of quoted designator
1749 2005-02-01 Ben Elliston <bje@au.ibm.com>
1751 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1752 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1753 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1754 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1755 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1756 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1757 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1758 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1759 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1760 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1761 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1762 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1763 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1764 #if 0'd code throughout.
1766 2005-01-31 Nick Clifton <nickc@redhat.com>
1768 * as.c (parse_args): Bump copyright date reported by --version to
1771 2005-01-31 Nick Clifton <nickc@redhat.com>
1773 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1776 2005-01-31 Jan Beulich <jbeulich@novell.com>
1778 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1779 that can end with .endr in that case. Make requiring/permitting
1780 pseudo-ops without leading dot closer to the logic in read.c serving
1782 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1785 2005-01-31 Jan Beulich <jbeulich@novell.com>
1787 * macro.c (do_formals): Adjust to no longer accept empty parameter
1789 (define_macro): Adjust to no longer accept empty macro name, garbage
1790 following the parameters, or macros that were previously defined.
1791 * read.c (s_bad_end): Declare.
1792 (potable): Add endm. Handler for endr and endm is s_bad_end.
1793 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1795 * read.h (s_bad_endr): Remove.
1797 2005-01-31 Jan Beulich <jbeulich@novell.com>
1799 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1800 immediately discarding (but counting) those exceeding the maximum
1801 possible amount. Track whether output and input operand counts ever
1802 matched, and use this to better indicate which of the operands/
1803 operand types was wrong; specifically don't default to pointing to
1806 2005-01-31 Jan Beulich <jbeulich@novell.com>
1808 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1809 variable in dot_endp). Add body and insn. Make prologue,
1810 prologue_mask, body, and insn bitfields.
1811 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1813 (in_procedure, in_prologue, in_body): New.
1814 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1815 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1816 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1817 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1818 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1819 dot_personality): Use the appropriate one of the above.
1820 (dot_proc): Clear unwind.proc_start; set to current location only if
1821 none of the entry points were valid. Check for non-zero-length entry
1822 point names. Check that entry points aren't defined, yet. Clear
1823 unwind.prologue, unwind.body, and unwind.insn.
1824 (dot_body): Call in_procedure. Check that first directive in procedure
1825 had no insns emitted before. Set unwind.body.
1826 (dot_prologue): Call in_procedure. Check that not already in prologue.
1827 Check that first directive in procedure had no insns emitted before.
1829 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1830 length entry point names. Check that entry points became defined.
1831 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1833 2005-01-31 Jan Beulich <jbeulich@novell.com>
1835 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1836 before actually using it. Don't generate an error in manual bundling
1837 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1838 Don't generate an error in manual bundling mode when looking at an
1839 insn required to be last in its group but the required slot hasn't
1840 been reached, yet. Allow conversion from MII to MI;I for bundle
1841 consisting of only 2 insns with the stop between them. Suppress
1842 various meaningless errors resulting from detecting earlier ones.
1844 2005-01-31 Jan Beulich <jbeulich@novell.com>
1846 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1849 2005-01-28 Christian Groessler <chris@groessler.org>
1851 * config/tc-z8k.c (md_assemble): Improve error detection.
1853 2005-01-28 Jan Beulich <jbeulich@novell.com>
1855 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1856 for personality routine pointer only if there is one.
1857 (ia64_convert_frag): Likewise.
1858 (generate_unwind_image): Likewise.
1860 2005-01-27 Christian Groessler <chris@groessler.org>
1862 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1863 (md_apply_fix3): Make relative branches out of range an error
1864 instead of a warning. Display correct line number for out of
1865 range branches/calls/memory accesses.
1867 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1869 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1870 to emit .debug_line and other debug sections.
1871 * as.h (seg_not_empty_p): Declare.
1872 * subsegs.c (seg_not_empty_p): New predicate.
1874 2005-01-27 Andrew Cagney <cagney@gnu.org>
1876 * configure: Regenerate to track ../gettext.m4 change.
1878 2005-01-27 Jan Beulich <jbeulich@novell.com>
1880 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1882 2005-01-27 Jan Beulich <jbeulich@novell.com>
1884 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1885 to/from application registers dynamic insns.
1886 (md_assemble): Defer resolution of move to/from application registers
1887 dynamic insns when they can be issued on either the I- or M-units.
1889 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1891 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1892 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1893 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1894 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1895 * cgen.c (gas_cgen_parse_operand): Handle
1896 CGEN_PARSE_OPERAND_SYMBOLIC.
1897 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1898 (frv_force_relocation): Likewise. Fix handling of PIC
1900 (md_apply_fix3): Likewise.
1902 2005-01-21 Ben Elliston <bje@au.ibm.com>
1904 * as.h: Remove #if 0'd code.
1905 * atof-generic.c (atof_generic): Likewise.
1906 * ecoff.c (ecoff_directive_frame): Likewise.
1907 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1908 * itbl-ops.c (itbl_add_reg): Likewise.
1909 * listing.c (calc_hex): Likewise.
1910 * read.c (MASK_CHAR): Likewise.
1911 * subsegs.c (subsegs_print_statistics): Likewise.
1912 * symbols.c (indent): Likewise.
1913 * write.c (write_relocs): Likewise.
1914 (write_object_file): Likewise.
1915 (relax_frag): Likewise.
1917 2005-01-20 Nick Clifton <nickc@redhat.com>
1919 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1920 getopt_long_only() from considering -a as an abbreviation for
1922 (parse_args): Fix the parsing of -a=<file>.
1924 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1927 * read.c (s_incbin): Adjust default count for skip. Check validity
1928 of count and skip rigorously.
1930 2005-01-19 Fred Fish <fnf@specifixinc.com>
1932 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1934 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1936 * read.c (convert_to_bignum): New function, split out from...
1937 (emit_expr): ...here. Handle the case where X_add_number is
1938 positive and the input value is negative.
1939 (output_big_sleb128): Fix setting of continuation bit. Check whether
1940 the final byte needs to be sign-extended. Fix size-shrinking loop.
1941 (emit_leb128_expr): When generating a signed leb128, see whether the
1942 sign of an O_constant's X_add_number matches the sign of the input
1943 value. Use a bignum if not.
1945 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1947 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1948 arch_sh_up in order to match the external name and make the
1949 testsuite's job easier.
1951 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1954 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1956 2005-01-12 Nick Clifton <nickc@redhat.com>
1958 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1959 ignored_arguments array.
1961 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1963 * write.c (write_object_file): Disallow a symbol equated to
1966 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1968 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1970 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1971 (maxq_target): New function: Set the machine type.
1973 2005-01-06 Paul Brook <paul@codesourcery.com>
1975 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1976 (md_begin): Handle TE_VXWORKS for FP defaults.
1977 (md_apply_fix3): Correct rela offsets.
1978 (elf32_arm_target_format): Add VxWorks targets.
1980 2005-01-06 Paul Brook <paul@codesourcery.com>
1982 * configure.tgt: Set em=vxworks for *-*-vxworks.
1983 * config/te-vxworks.h: New File.
1985 2005-01-06 Paul Brook <paul@codesourcery.com>
1987 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1989 2005-01-04 Dmitry Diky <diwil@spec.ru>
1991 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1994 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1996 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1997 (dot_loc): New function.
1998 (md_pseudo_table): Add entry to map .loc to dot_loc().
1999 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2000 seen a .loc directive or we're generating DWARF2 debug info for
2003 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2006 * read.c (s_comm_internal): Don't zero end of name until size
2007 expression has been parsed.
2009 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2011 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2013 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2015 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2018 2004-12-22 Ian Lance Taylor <ian@airs.com>
2020 * configure.tgt: New.
2021 * configure.in: Move setting of cpu_type, fmt, etc., to
2023 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2024 $(srcdir)/configure.tgt.
2025 * configure, Makefile.in: Rebuild.
2027 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2029 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2030 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2032 (avr_offset_expression): New function to parse offsets for LDI
2034 (avr_operand): Use it.
2035 (md_apply_fix3): Generate the relocs.
2037 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2039 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2040 BFD_RELOC_SH_IMMS10BY8 relocation.
2042 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2043 than just ignoring bad code.
2045 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2047 * config/tc-v850.c (handle_lo16): New function.
2048 (v850_reloc_prefix): Use it to check lo().
2049 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2051 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2053 * configure.in: Add s390x-ibm-tpf support.
2054 * configure: Regenerate.
2056 2004-12-15 Jan Beulich <jbeulich@novell.com>
2058 * config/obj-elf.c (obj_elf_change_section): Only set type and
2059 attributes on new sections. Emit warning when type of re-declared
2060 section doesn't match.
2062 2004-12-15 Jan Beulich <jbeulich@novell.com>
2064 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2065 '.cfi_startproc simple' doesn't inherit the old value.
2067 2004-12-15 Jan Beulich <jbeulich@novell.com>
2069 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2070 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2071 generation to emit a factored offset.
2073 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2075 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2076 which is too large in the case of NO_PIC without 64-bit
2079 * config/tc-mips.c (mips_in_shared): New static variable.
2080 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2081 (md_longopts): Add -mshared and -mno-shared.
2082 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2083 (s_cpload): Implement !mips_in_shared case.
2084 (s_cpsetup): Likewise.
2085 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2086 * NEWS: Mention -mno-shared.
2088 2004-12-09 Paul Brook <paul@codesourcery.com>
2090 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2093 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2095 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2096 sequence, increase the size of the sequence.
2098 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2101 2004-12-07 Ben Elliston <bje@gnu.org>
2103 * read.c (s_align): Use an align_limit temporary to allay a GCC
2104 signed/unsigned comparison warning.
2106 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2108 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2109 * configure.in: Use it for arm*-*-linux-gnueabi*.
2110 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2111 * config/te-armlinuxeabi.h: New file.
2112 * Makefile.in: Regenerated.
2113 * aclocal.m4: Likewise.
2114 * configure: Likewise.
2115 * doc/Makefile.in: Regenerated.
2117 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2119 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2120 (xtensa_restore_emit_state): Likewise.
2122 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2124 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2127 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2129 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2130 * Makefile.in: Regenerate.
2132 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2134 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2135 functions, give functions a meaningful name, add comments.
2136 (check_range): New function - Replace operand size calculation
2137 with range checking.
2138 (assemble_insn): Update Algorithm, improve error issuing.
2140 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2143 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2145 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2146 miss between different section in the same module.
2147 (tc_gen_reloc): Likewise.
2149 2004-11-25 Theodore A. Roth <troth@openavr.org>
2151 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2152 atmega325, atmega3250, atmega645 and atmega6450.
2154 2004-11-25 Jan Beulich <jbeulich@novell.com>
2156 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2157 permissible for the selected instruction suffix.
2158 (process_suffix): For DefaultSize instructions, suppressing the
2159 guessing of a 'q' suffix if the instruction doesn't support it is
2160 pointless, because only an 'l' suffix can be guessed in this place.
2162 2004-11-24 Nick Clifton <nickc@redhat.com>
2164 * config/tc-iq2000.c: Remove support for IQ10 processor.
2165 Convert to ISO C90 formatting.
2166 * config/tc-iq2000.h: Likewise.
2168 2004-11-23 Nick Clifton <nickc@redhat.com>
2170 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2171 in this table. They should be correct now.
2173 2004-11-23 Jan Beulich <jbeulich@novell.com>
2175 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2176 indicate the MMX extensions added by both SSE and 3DNow!A.
2177 (Cpu3dnowA): Declare.
2178 (CpuUnknownFlags): Update.
2179 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2180 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2181 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2182 3DNow!. Athlon additionally implies 3DNow!A. Several new
2183 entries (those starting with a dot are for sub-arch specification).
2184 (set_cpu_arch): Handle sub-arch specifications.
2185 (parse_insn): Distinguish between instructions not supported because
2186 of insufficient CPU features and because of 64-bit mode.
2187 * doc/c-i386.texi: Describe enhanced .arch directive.
2189 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2191 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2193 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2195 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2196 without a corresponding .debug_info section.
2198 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2200 * read.c (potable): Add "error" and "warning".
2201 (s_errwarn): New function.
2202 * read.h (s_errwarn): Declare.
2203 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2205 2004-11-22 Nick Clifton <nickc@redhat.com>
2207 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2210 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2212 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2213 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2215 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2217 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2218 (coff_adjust_symtab): Adjust call.
2219 (crawl_symbols): Likewise.
2220 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2221 (obj_app_file): Adjust.
2223 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2225 * configure.in: Enable bfd_assember for the MAXQ port.
2226 * configure: Regenerate.
2228 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2229 Sterling Augustine <sterling@tensilica.com>
2231 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2232 there is a conflict.
2233 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2234 interfaces that are related as determined by xtensa_interface_class_id.
2236 2004-11-12 Nick Clifton <nickc@redhat.com>
2238 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2239 offsets for conditional branches.
2241 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2243 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2245 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2247 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2248 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2250 (relax_frag_immed): Update call to update_next_frag_state.
2252 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2254 * obj.h (struct format_ops <app_file>): Add int param.
2255 * read.h (s_app_file_string): Likewise.
2256 * read.c (s_app_file_string): Likewise.
2257 (s_app_file): Adjust s_app_file_string call.
2258 * config/tc-mips.c (s_mips_file): Likewise.
2259 * config/obj-coff.h (obj_app_file): Add app param.
2260 * config/obj-ecoff.h (obj_app_file): Likewise.
2261 * config/obj-multi.h (obj_app_file): Likewise.
2262 * config/obj-elf.h (elf_file_symbol): Likewise.
2263 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2264 if called for # preprocessor lines.
2266 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2269 * symbols.c (resolve_symbol_value): Convert weak symbols only
2271 (symbol_equated_reloc_p): Don't equate weaks when relocating
2272 only for Windows PECOFF.
2274 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2276 * config/tc-crx.c (print_insn): Check and set insn_addr.
2277 * config/tc-crx.h (md_frag_check): Define.
2279 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2280 Vineet Sharma <vineets@noida.hcltech.com>
2282 * configure.in: Add support for new target maxq-coff.
2283 * configure: Regenerate.
2284 * NEWS: Mention new support.
2285 * config/tc-maxq.c: New file.
2286 * config/tc-maxq.h: New file.
2287 * config/obj-coff.h: Add support for maxq-coff.
2289 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2291 * symbols.c (any_external_name): Define.
2292 (resolve_symbol_value): Convert weak symbols.
2293 (S_SET_EXTERNAL): Support any_external_name.
2294 (S_SET_NAME): Qualify parameter const.
2295 (symbol_equated_reloc_p): Equate to weaks when relocating.
2296 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2297 * tc.h (any_external_name): Declare.
2298 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2300 (weak_is_altname): Declare and define.
2301 (weak_name2altname): Same.
2302 (weak_altname2name): Same.
2303 (weak_uniquify): Same.
2304 (weak_altprefix): Define.
2305 (obj_coff_weak): Change .weak syntax and handling.
2306 (coff_frob_symbol): Fix PE weak symbol alternates.
2307 * config/obj-coff.h (USE_UNIQUE): Define.
2308 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2309 are in another segment.
2310 (tc_gen_reloc): Remove broken addend hack.
2311 doc/as.texinfo: Update.
2313 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2315 * config/tc-xtensa.c (total_frag_text_expansion): New.
2316 (md_estimate_size_before_relax): Use it.
2317 (find_address_of_next_align_frag): Likewise.
2319 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2321 * config/tc-crx.c: Rename argument types.
2322 (processing_arg_number): Rename to 'cur_arg_num'.
2323 (get_number_of_bits): Rename to 'set_operand_size'.
2324 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2325 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2326 (set_indexmode_parameters): Remove function, integrate its code into
2328 (set_operand_size): Get rid of 'Operand Number' function parameter -
2329 use global variable 'cur_arg_num' instead.
2330 Use a local 'argument' pointer to reference the current argument.
2331 (parse_operand): Likewise.
2332 (set_operand): Likewise.
2333 (process_label_constant): Likewise.
2335 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2337 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2338 (add_section_rename): Delete. Inlined into...
2339 (build_section_rename): ...here. Use xstrdup instead of strdup.
2340 (xtensa_section_rename): Drop "const" from argument and return types.
2341 (md_show_usage): Indent to match show_usage().
2342 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2343 (tc_canonicalize_section_name): Define.
2344 (md_elf_section_rename): Remove unused macro.
2345 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2346 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2347 (Frame Directive): Delete.
2349 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2351 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2352 * config/tc-arm.c (target_oabi): Delete.
2353 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2354 (arm_opts): Remove moabi.
2355 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2356 * doc/c-arm.texi (ARM Options): Likewise.
2357 * configure: Regenerated.
2359 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2361 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2362 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2363 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2364 * configure: Regenerate.
2365 * config/tc-cris.c (enum cris_archs): New.
2366 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2367 (cris_insn_ver_valid_for_arch): New functions.
2368 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2369 (cris_arch): New variable.
2370 (md_pseudo_table): New pseudo .arch.
2371 (err_for_dangerous_mul_placement): Initialize according to
2373 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2375 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2376 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2377 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2378 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2379 use in md_cris_relax_table.
2380 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2381 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2382 Update and improve head comment.
2383 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2384 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2386 (md_longopts): New option --march=...
2387 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2389 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2390 (HANDLE_RELAXABLE): New macro.
2391 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2392 cases. Check for weak symbols and assume not relaxable. Handle
2393 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2394 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2396 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2397 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2398 (cris_create_short_jump): Adjust for CRISv32.
2399 (cris_relax_frag): Handle new states.
2400 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2401 (md_begin): Define symbols "..asm.arch.cris.v32",
2402 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2403 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2404 when entering opcode table entry points.
2405 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2406 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2407 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2408 (cris_process_instruction): Initialize out_insnp->insn_type to
2409 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2410 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2412 <case 'm'>: Check that modified_char == '.'.
2413 <invalid operands>: Consume the rest of the line.
2414 When operands don't match, skip over subsequent insns with
2415 non-matching version specifier but same mnemonic.
2416 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2417 special registers in CRISv32 are always 32 bit long.
2418 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2420 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2421 and compatible. Recognize "ACR" for v32, unless followed by "+".
2422 (get_spec_reg): Consider cris_arch when looking up register.
2423 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2425 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2426 (cris_get_expression): Restore input_line_pointer if failing "early".
2427 (get_flags): Consider cris_arch and recognize flags accordingly.
2428 (branch_disp): Adjust for CRISv32.
2429 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2430 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2431 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2432 resolved. Don't enter zeros in object file for
2434 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2435 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2436 (md_parse_option): Break out "return 1".
2437 <OPTION_ARCH> New case.
2438 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2439 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2440 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2441 <case BFD_RELOC_32_PCREL>: New cases.
2442 Addends for non-zero fx_pcrel are too in fx_offset.
2443 (md_show_usage): Show --march=<arch>.
2444 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2445 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2446 (s_syntax) <struct syntaxes>: Properly constify member operand.
2447 * config/tc-cris.h (TARGET_MACH): Define.
2448 (cris_mach): Declare.
2449 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2450 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2451 (CRIS-Opts): Document --march=...
2452 (CRIS-Pseudos): Document .arch.
2454 2004-11-04 Jan Beulich <jbeulich@novell.com>
2456 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2457 intel syntax and no register prefix, allow $ in symbol names when
2459 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2460 (intel_float_operand): Add fourth return value indicating math control
2461 operations. Make classification more precise.
2462 (md_assemble): Complain if memory operand of mov[sz]x has no size
2464 (parse_insn): Translate word operands to floating point instructions
2465 operating on integers as well as control instructions to short ones
2466 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2467 floating point instructions operating on non-integer operands.
2468 (match_template): Remove fldcw special case. Adjust q-suffix handling
2469 to permit it on fild/fistp/fisttp in AT&T mode.
2470 (process_suffix): Don't guess DefaultSize insns' suffix from
2471 stackop_size for certain floating point control instructions. Guess
2472 suffix for branch and [ls][gi]dt based on flag_code. Split error
2473 messages for Intel and AT&T syntax, and make the condition more strict
2474 for the former. Adjust suppressing of generation of operand size
2476 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2477 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2478 more error checking.
2479 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2480 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2482 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2484 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2485 md_short_jump_size, md_long_jump_size.
2486 * write.c [!WORKING_DOT_WORD]: Ditto.
2487 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2489 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2491 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2492 const qualifier in these definitions.
2493 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2494 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2496 2004-11-02 Nick Clifton <nickc@redhat.com>
2498 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2499 table before deciding to produce a .debug_line section to match up
2500 with a user provided .debug_info section.
2502 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2504 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2505 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2507 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2509 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2510 (get_flags): New function.
2511 (get_number_of_bits): Edit comments, update numeric values to
2513 (process_label_constant): Don't support the colon
2514 format (SYMBOL:[s|m|l]).
2515 (set_cons_rparams): Support argument type 'arg_rbase'.
2516 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2517 (handle_LoadStor): Bug fix, first handle post-increment mode.
2518 (getreg_image): Remove redundant code, update according to latest
2520 (print_constant): Bug fix relate to 3-word instructions.
2521 (assemble_insn): Bug fix, when matching instructions, verify also
2522 instruction type (not only mnemonic).
2523 Add various error checking.
2524 (preprocess_reglist): Support HI/LO and user registers.
2526 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2528 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2529 in an epilogue directive go negative.
2531 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2534 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2535 after reporting template error during manual bundling. Reported
2536 by Michael Dupont, michaelx.dupont@intel.com.
2538 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2540 * Makefile.am: Run dep-am.
2541 * aclocal.m4: Regenerate with automake 1.9.2.
2542 * Makefile.in: Regenerate with automake 1.9.2.
2543 * doc/Makefile.in: Likewise.
2545 * config/tc-arm.c: Include "dw2gencfi.h".
2546 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2548 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2549 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2550 (tc_cfi_frame_initial_instructions): Define.
2551 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2554 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2556 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2558 Update coprocessor id to be unsigned immediate.
2560 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2562 * config/tc-i386.c (O_secrel): Delete.
2563 (tc_pe_dwarf2_emit_offset): New function.
2564 * config/tc-i386.h (O_secrel): Define as O_md1.
2565 (TC_DWARF2_EMIT_OFFSET): Define.
2567 2004-10-18 Nick Clifton <nickc@redhat.com>
2569 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2570 ignore @fptr() directives for 4-byte fixups.
2572 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2574 * Makefile.am: Run "make dep-am"
2575 * Makefile.in: Regenerate.
2577 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2579 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2580 Remove comments about placement of literal pools.
2581 (Literal Directive): Update description of literal placement.
2582 (Literal Prefix Directive): Remove statement that this does not apply
2583 to absolute-mode literals. Describe new section naming scheme.
2585 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2587 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2588 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2589 is_windowed_return_opcode): Delete.
2590 (xtensa_frob_label): Use get_subseg_target_freq.
2591 (md_assemble): Inline call to is_entry_opcode.
2592 (xtensa_handle_align): Inline call to get_frag_is_literal.
2593 (relaxation_requirements): Inline call to is_jx_opcode.
2594 (emit_single_op): Inline call to is_movi_opcode.
2595 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2596 get_frag_is_no_transform, is_entry_opcode, and
2597 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2598 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2599 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2600 Inline calls to get_frag_is_no_transform.
2601 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2602 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2603 get_frag_is_no_transform.
2604 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2605 and set_frag_is_no_transform.
2606 (get_expression_value): Delete.
2607 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2608 cur_target_freq to target_freq.
2609 (get_subseg_info): Split out code to create a new map entry into ...
2610 (add_subseg_info): ... this new function.
2611 (get_last_insn_flags): Check if get_subseg_info succeeded.
2612 (set_last_insn_flags): Call add_subseg_info if needed.
2613 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2614 (xtensa_reorder_segments): Compute last_sec while counting sections.
2615 Remove call to get_last_sec.
2616 (get_last_sec): Delete.
2617 (cache_literal_section): Inline call to retrieve_literal_seg and its
2618 callees, seg_present and add_seg_list.
2619 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2620 (get_frag_is_insn, get_frag_is_no_transform,
2621 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2622 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2624 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2626 * config/tc-xtensa.c: Use ISO C90 formatting.
2627 * config/tc-xtensa.h: Likewise.
2628 * config/xtensa-istack.h: Likewise.
2629 * config/xtensa-relax.c: Likewise.
2630 * config/xtensa-relax.h: Likewise.
2632 2004-10-12 Paul Brook <paul@codesourcery.com>
2634 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2637 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2640 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2642 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2644 (Acknowledgements): Use "GAS" instead of AS variable.
2646 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2648 * config/tc-i386.c: Include "elf/x86-64.h".
2649 (i386_elf_section_type): New function.
2650 * config/tc-i386.h (md_elf_section_type): Define.
2651 (i386_elf_section_type): New prototype.
2653 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2655 * config/m68k-parse.h (enum m68k_register): New control register,
2657 * config/tc-m68k.c: Correct control register set for MCF5249.
2659 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2660 Sterling Augustine <sterling@tensilica.com>
2662 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2663 (UNREACHABLE_MAX_WIDTH): Define.
2664 (XTENSA_FETCH_WIDTH): Delete.
2665 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2666 prefer_const16, prefer_l32r): New global variables.
2667 (LIT4_SECTION_NAME): Define.
2668 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2669 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2670 (frag_flags struct): New.
2671 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2672 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2673 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2674 (MAX_FORMATS): Define.
2675 (op_placement_info struct, op_placement_table): New.
2676 (O_pltrel, O_hi16, O_lo16): Define.
2677 (directiveE enum): Rename directive_generics to directive_transform.
2678 Delete directive_relax. Add directive_schedule,
2679 directive_absolute_literals, and directive_last_directive.
2680 (directive_info): Rename "generics" to "transform". Delete "relax".
2681 Add "schedule" and "absolute-literals".
2682 (directive_state): Adjust entries to match changes in directive_info.
2683 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2684 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2685 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2686 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2687 (align_only_targets, software_a0_b_retw_interlock,
2688 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2689 software_avoid_short_loop, software_avoid_close_loop_end,
2690 software_avoid_all_short_loops, specific_opcode): Delete.
2691 (warn_unaligned_branch_targets): New.
2692 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2693 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2694 (option_[no_]link_relax, option_[no_]transform,
2695 option_[no_]absolute_literals, option_warn_unaligned_targets,
2696 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2698 (option_[no_]align_only_targets, option_literal_section_name,
2699 option_text_section_name, option_data_section_name,
2700 option_bss_section_name, option_eb, option_el): Delete.
2701 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2702 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2703 and target-hardware. Delete entries for [no-]target-align-only,
2704 literal-section-name, text-section-name, data-section-name, and
2706 (md_parse_option): Handle new options and remove old ones. Accept but
2707 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2708 and treat them as [no-]transform.
2709 (md_show_usage): Add new options and remove old ones.
2710 (xtensa_setup_hw_workarounds): New.
2711 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2712 "long", "short", "loc" and "frequency" entries.
2713 (use_generics): Rename to ...
2714 (use_transform): ... this function. Add past_xtensa_end check.
2715 (use_longcalls): Add past_xtensa_end check.
2716 (code_density_available, can_relax): Delete.
2717 (do_align_targets): New.
2718 (get_directive): Accept dashes in directive names. Warn about
2719 [no-]generics and [no-]relax directives and treat them as
2721 (xtensa_begin_directive): Call md_flush_pending_output only for some
2722 directives. Check for directives inside instruction bundles. Warn
2723 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2724 directives. Handle new directives. Check generating_literals flag
2726 (xtensa_end_directive): Check for directives inside instruction
2727 bundles. Warn and ignore [no-]density directives. Handle new
2728 directives. Call xtensa_set_frag_assembly_state.
2729 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2730 xtensa_dwarf2_emit_insn): New.
2731 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2732 use_literal_section flag.
2733 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2734 literals. Use xtensa_elf_cons to parse the expression.
2735 (xtensa_literal_prefix): Do not check use_literal_section. Support
2736 ".lit4" sections for absolute literals. Change prefix convention to
2737 replace ".text" (or ".t" in a linkonce section). No need to call
2739 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2740 (expression_end): Handle closing braces and colons.
2741 (PLT_SUFFIX, plt_suffix): Delete.
2742 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2743 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2744 and O_hi16 expressions as well.
2745 (tokenize_arguments): Handle closing braces and colons.
2746 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2747 operands and paired register syntax.
2748 (get_invisible_operands): New.
2749 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2750 new xtensa-isa.h functions.
2751 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2752 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2753 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2754 instructions. Use xtensa_translate_zero_immed.
2755 (operand_is_immed, operand_is_pcrel_label): Delete.
2756 (get_relaxable_immed): Use new xtensa-isa.h functions.
2757 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2759 (xtensa_print_insn_table, print_vliw_insn): New.
2760 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2761 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2762 is_branch_or_jump_opcode): Delete.
2763 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2764 (opnum_to_reloc, reloc_to_opnum): Delete.
2765 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2766 xtensa-isa.h functions. Operate on one slot of an instruction.
2767 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2768 xg_get_insn_size): Delete.
2769 (xg_get_build_instr_size): Use xg_get_single_size.
2770 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2771 xg_build_widen_table. Use xg_get_single_size.
2772 (xg_get_max_narrow_insn_size): Delete.
2773 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2774 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2776 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2777 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2778 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2779 xg_build_widen_table. Use xg_get_single_size.
2780 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2782 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2783 treat weak symbols conservatively.
2784 (xg_check_operand): Use new xtensa-isa.h functions.
2785 (is_dnrange): Delete.
2786 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2787 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2788 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2789 xtensa-isa.h functions.
2790 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2791 xg_instruction_matches_options): New.
2792 (xg_instruction_matches_rule): Handle O_register expressions. Call
2793 xg_instruction_matches_options.
2794 (transition_rule_cmp): New.
2795 (xg_instruction_match): Update call to xg_build_simplify_table.
2796 (xg_build_token_insn): Record loc fields.
2797 (xg_simplify_insn): Check is_specific_opcode field and
2798 density_supported flag.
2799 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2800 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2801 (xg_assemble_literal): Add error handling for O_big. Call
2802 record_alignment. Handle O_pltrel.
2803 (xg_valid_literal_expression): New.
2804 (xg_assemble_literal_space): Add slot parameter. Remove call to
2805 set_expr_symbol_offset. Add call to record_alignment. Update call to
2807 (xg_emit_insn): Delete.
2808 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2809 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2810 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2811 and slot parameters. Handle new "alternate" relocations for absolute
2812 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2813 O_hi16. Use new xtensa-isa.h functions.
2814 (xg_assemble_tokens): Delete.
2815 (is_register_writer): Use new xtensa-isa.h functions.
2816 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2817 old-style RSR from LCOUNT.
2818 (next_frag_opcode): Delete.
2819 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2820 update_next_frag_state): New.
2821 (update_next_frag_nop_state): Delete.
2822 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2823 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2824 the state of the absolute-literals directive. Add calls to
2825 record_alignment and xtensa_set_frag_assembly_state. Call
2826 xtensa_switch_to_non_abs_literal_fragment instead of
2827 xtensa_switch_to_literal_fragment.
2829 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2830 (get_expanded_loop_offset): Change check for undefined opcode to an
2832 (xtensa_set_frag_assembly_state, relaxable_section,
2833 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2834 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2835 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2836 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2837 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2838 (xtensa_init_fix_data): New.
2839 (xtensa_frob_label): Reset label symbol to the current frag. Check
2840 do_align_targets and generating_literals flag. Propagate frequency
2841 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2842 (xtensa_unrecognized_line): New.
2843 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2844 to xtensa_set_frag_assembly_state.
2845 (error_reset_cur_vinsn): New.
2846 (md_assemble): Remove check for literal frag. Remove call to
2847 istack_init. Call use_transform instead of use_generics. Parse
2848 explicit instruction format specifiers. Move code for
2849 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2850 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2851 Add dwarf2_where call. Remote automatic alignment for ENTRY
2852 instructions. Move call to xtensa_clear_insn_labels to the end.
2853 Rearrange to handle bundles.
2854 (xtensa_cons_fix_new): Delete.
2855 (xtensa_handle_align): New.
2856 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2857 assignment to is_no_density field.
2858 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2859 instead of reloc_to_opnum. Handle "alternate" relocations.
2860 (xtensa_force_relocation, xtensa_check_inside_bundle,
2861 xtensa_elf_section_change_hook): New.
2862 (xtensa_symbol_new_hook): Delete.
2863 (xtensa_fix_adjustable): Check for difference of symbols with an
2864 offset. Check for external and weak symbols.
2865 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2866 (md_estimate_size_before_relax): Return expansion for the first slot.
2867 (tc_gen_reloc): Handle difference of symbols by producing
2868 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2869 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2870 tentative values into the output when linkrelax is set.
2871 (XTENSA_PROP_SEC_NAME): Define.
2872 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2873 Create literal tables only if using literal sections. Create new
2874 property tables instead of old instruction tables. Check for unaligned
2875 branch targets and loops.
2876 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2877 new_resource_table, clear_resource_table, resize_resource_table,
2878 resources_available, reserve_resources, release_resources,
2879 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2880 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2881 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2882 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2883 flag. Update checks for workaround options. Call
2884 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2885 (xtensa_cleanup_align_frags): Add special case for branch targets.
2886 Check for and mark unreachable frags.
2887 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2888 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2889 end of a zero-overhead loop body.
2890 (frag_can_negate_branch): Handle instructions with multiple slots.
2891 Use new xtensa-isa.h functions
2892 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2893 xtensa_mark_zcl_first_insns): New.
2894 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2895 transformations are disabled.
2896 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2897 multislot instructions.
2898 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2899 Likewise. Also error if transformations are disabled.
2900 (unrelaxed_frag_max_size): New.
2901 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2902 xtensa-isa.h functions.
2903 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2904 xtensa_opcode_is_loop instead of is_loop_opcode.
2905 (get_text_align_power): Replace as_fatal with assertion.
2906 (get_text_align_fill_size): Iterate instead of using modulus when
2908 (get_noop_aligned_address): Assert that this is for a machine-dependent
2909 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2910 xg_get_single_size, and frag_format_size.
2911 (get_widen_aligned_address): Rename to ...
2912 (get_aligned_diff): ... this function. Add max_diff parameter.
2913 Remove handling of rs_align/rs_align_code frags. Use
2914 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2915 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2916 and pass it back to caller.
2917 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2918 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2919 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2920 (relax_frag_text_align): Rename to ...
2921 (relax_frag_loop_align): ... this function. Assume loops can only be
2922 in the first slot of an instruction.
2923 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2924 instruction. Remove call to frag_wane.
2925 (relax_frag_narrow): Rename to ...
2926 (relax_frag_for_align): ... this function. Extend to handle
2927 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2928 RELAX_NARROW for the first slot.
2929 (find_address_of_next_align_frag, bytes_to_stretch): New.
2930 (future_alignment_required): Use find_address_of_next_align_frag and
2931 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2932 alignment decisions.
2933 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2934 Check if transformations are enabled for b_j_loop_end workaround.
2935 Use new xtensa-isa.h functions and handle multislot instructions.
2936 Update call to xg_assembly_relax.
2937 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2938 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2940 (convert_frag_narrow): Add segP, format and slot parameters. Call
2941 convert_frag_immed for branch instructions. Adjust calls to
2942 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2943 xg_get_single_size and xg_get_single_format.
2944 (convert_frag_fill_nop): New.
2945 (convert_frag_immed): Add format and slot parameters. Handle multislot
2946 instructions and use new xtensa-isa.h functions. Update calls to
2947 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2948 enabled for b_j_loop_end workaround. Use build_nop instead of
2949 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2950 frags. Use xg_get_single_size. Handle O_pltrel.
2951 (fix_new_exp_in_seg): Remove check for old plt flag.
2952 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2953 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2954 for loop opcode to an assertion. Mark all frags up to the end of the
2955 loop as not transformable.
2956 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2957 (get_subseg_info): New.
2958 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2960 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2961 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2962 (xtensa_switch_to_non_abs_literal_fragment): New.
2963 (cache_literal_section): Add is_code parameter and pass it through to
2964 retrieve_literal_seg.
2965 (retrieve_literal_seg): Add is_code parameter and use it to set the
2966 flags on the literal section. Handle case where head parameter is 0.
2967 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2968 set_frag_is_no_transform): New.
2969 (xtensa_create_property_segments): Add end_property_function parameter
2970 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2971 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2972 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2973 (add_xt_block_frags): Add end_property_function parameter and call it
2974 if it is non-zero. Call xtensa_frag_flags_init.
2975 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2976 get_frag_property_flags, frag_flags_to_number,
2977 xtensa_frag_flags_combinable, xt_block_aligned_size,
2978 xtensa_xt_block_combine, add_xt_prop_frags,
2979 init_op_placement_info_table, opcode_fits_format_slot,
2980 xg_get_single_size, xg_get_single_format): New.
2981 (istack_push): Inline call to tinsn_copy.
2982 (tinsn_copy): Delete.
2983 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2984 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2985 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2986 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2987 functions. Handle invisible operands.
2988 (tinsn_to_slotbuf): New.
2989 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2990 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2991 vinsn_from_chars, and xg_free_vinsn.
2992 (tinsn_from_insnbuf): New.
2993 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2994 instructions. Handle symbol differences.
2995 (get_num_stack_text_bytes): Use xg_get_single_size.
2996 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2997 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2998 get_expr_register, set_expr_symbol_offset_diff): New.
2999 * config/tc-xtensa.h (MAX_SLOTS): Define.
3000 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3001 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3002 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3004 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3005 (xtensa_frag_type struct): Add is_assembly_state_set,
3006 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3007 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3008 Replace is_generics and is_relax fields by is_no_transform field.
3009 Delete is_text and is_longcalls fields. Change text_expansion and
3010 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3011 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3012 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3013 (xtensa_fix_data struct): New.
3014 (xtensa_symfield_type struct): Delete plt field.
3015 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3016 forward declaration here.
3017 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3018 (XTENSA_SECTION_RENAME): Undefine.
3019 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3020 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3021 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3022 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3023 (unit_num_copies_func, opcode_num_units_func,
3024 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3025 (resource_table struct): New.
3026 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3027 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3028 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3029 (tinsn_copy): Delete prototype.
3030 (vliw_insn struct): New.
3031 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3032 (widen_spec_list): Add option conditions for density and boolean
3033 instructions. Add expansions using CONST16 and conditions for using
3034 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3036 (simplify_spec_list): Add option conditions for density instructions.
3037 Add entry for NOP instruction.
3038 (append_transition): Add cmp function pointer parameter and use it to
3039 insert the new entry in order.
3040 (operand_function_LOW16U, operand_function_HI16U): New.
3041 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3042 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3043 (enter_opname, split_string): Use xstrdup instead of strdup.
3044 (init_insn_pattern): Initialize new options field.
3045 (clear_req_or_option_list, clear_req_option_list,
3046 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3048 (parse_insn_pattern): Parse option conditions.
3049 (transition_applies): New.
3050 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3051 swapped last arguments in calls to append_constant_value_condition.
3052 Call clone_req_option_list. Add warning about invalid opcode.
3053 Handle LOW16U and HI16U function names.
3054 (build_transition_table): Add cmp parameter and use it in calls to
3055 append_transition. Use new xtensa-isa.h functions. Check
3056 transition_applies before adding entries.
3057 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3058 pass it through to build_transition_table.
3059 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3060 ReqOption, transition_cmp_fn): New types.
3061 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3062 (transition_rule struct): Add options field.
3063 * doc/as.texinfo (Overview): Update Xtensa options.
3064 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3065 --[no-]relax, and --[no-]generics options. Update descriptions of
3066 --text-section-literals and --[no-]longcalls. Add
3067 --[no-]absolute-literals and --[no-]transform.
3068 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3069 Remove use of "generic" and "specific" terminology for opcodes.
3070 (Xtensa Registers): Generalize the syntax description to include
3071 user-defined register files.
3072 (Xtensa Automatic Alignment): Update.
3073 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3074 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3075 (Xtensa Directives): Remove confusing rules about precedence.
3076 (Density Directive, Relax Directive): Delete.
3077 (Schedule Directive): New.
3078 (Generics Directive): Rename to ...
3079 (Transform Directive): ... this node.
3080 (Literal Directive): Update for absolute literals. Missing
3081 literal_position directive is now an error.
3082 (Literal Position Directive): Update for absolute literals.
3083 (Freeregs Directive): Delete.
3084 (Absolute Literals Directive): New.
3085 (Frame Directive): Minor editing.
3086 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3087 Update dependencies.
3088 * Makefile.in: Regenerate.
3090 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3092 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3093 to build the second and third fixups for a composite relocation.
3094 (macro_read_relocs): New function.
3095 (macro_build): Use it.
3096 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3097 Simplify fragging code accordingly.
3098 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3099 of the composite relocation. Set fx_tcbit in both fixups.
3101 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3103 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3104 (md_apply_fix3): Don't treat composite relocs as done.
3106 2004-10-07 Jan Beulich <jbeulich@novell.com>
3108 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3109 prefix for symbol names generated from the LOCAL macro directive.
3111 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3112 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3114 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3116 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3118 (md_assemble): Add error checking for Co-Processor instructions.
3119 (get_cinv_parameters): Add 'b' option to invalidate the
3120 branch-target cache.
3122 2004-10-05 Paul Brook <paul@codesourcery.com>
3124 * config/tc-arm.c (unwind): New variable.
3125 (vfp_sp_encode_reg): New function.
3126 (vfp_sp_reg_required_here): Use it.
3127 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3128 (vfp_parse_reg_list): New function.
3129 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3130 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3131 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3132 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3134 (md_pseudo_table): Add them.
3135 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3136 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3137 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3138 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3139 require_hashconst, add_unwind_opcode): New functions.
3140 * doc/c-arm.texi: Document unwinding opcodes.
3141 * NEWS: Mention the new feature.
3143 2004-10-04 Eric Christopher <echristo@redhat.com>
3145 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3147 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3149 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3151 * config/tc-s390.c (md_apply_fix3): Likewise.
3152 * config/tc-sparc.c (md_apply_fix3): Likewise.
3154 2004-10-01 Paul Brook <paul@codesourcery.com>
3156 * config/tc-arm.c (arm_elf_section_type): New function.
3157 (arm_elf_change_section): Set section link for exidx sections.
3158 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3159 (md_elf_section_type): Define.
3161 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3163 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3164 instruction's offset.
3166 2004-10-01 Adam Nemet <anemet@lnxw.com>
3168 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3170 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3172 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3173 asymbol *, instead use symbol_get_bfdsym.
3175 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3177 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3179 2004-09-30 Paul Brook <paul@codesourcery.com>
3181 * config/tc-arm.c (do_smi, do_nop): New functions.
3182 (insns): Add ARMv6ZK instructions.
3183 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3184 (tc_gen_reloc): Ditto.
3185 (arm_cpus): Add mpcore and arm1176.
3186 (arm_archs): Add armv6{k,z,zk}.
3187 * doc/c-arm.texi: Document new cores and architectures.
3189 2004-09-30 Nick Clifton <nickc@redhat.com>
3191 * config/tc-arm.c: Use ISO C90 formatting.
3193 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3195 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3196 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3197 REG_TYPE_MVDX is expected.
3199 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3201 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3203 2004-09-21 James E Wilson <wilson@specifixinc.com>
3205 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3206 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3207 output_spill_base, output_unat_psprel, output_lc_psprel,
3208 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3209 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3210 output_spill_psprel_p): Use it.
3212 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3214 * config/tc-crx.c (handle_LoadStor): New function.
3215 Handle load/stor unique instructions before parsing.
3217 2004-09-17 Paul Brook <paul@codesourcery.com>
3219 * config/tc-arm.c (s_arm_rel31): New funciton.
3220 (md_pseudo_table): Add .rel31.
3221 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3222 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3223 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3224 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3225 (arm_parse_reloc): Add (target2).
3227 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3229 * Makefile.am: Run "make dep-am".
3230 * Makefile.in: Regenerate.
3231 * aclocal.m4: Regenerate.
3232 * configure: Regenerate.
3233 * doc/Makefile.in: Regenerate.
3234 * po/POTFILES.in: Regenerate.
3235 * po/gas.pot: Regenerate.
3237 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3239 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3240 [!LLONG_MAX]: Ditto.
3242 2004-09-13 Paul Brook <paul@codesourcery.com>
3244 * config/tc-arm.c: Rename RELABS to TARGET1.
3246 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3248 * messages.c (as_internal_value_out_of_range): Cast values passed
3249 to as_bad_where or as_warn_where to proper type.
3251 2004-09-11 Theodore A. Roth <troth@openavr.org>
3253 * config/tc-avr.c: Add support for
3254 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3256 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3258 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3259 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3261 2004-09-08 Paul Brook <paul@codesourcery.com>
3263 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3264 fini_array and preinit_array section types.
3265 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3267 * doc/as.texinfo: Document extra section types.
3269 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3271 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3272 * Makefile.in: Regenerated.
3273 * configure.in: Set em for arm*-*-symbianelf*.
3274 * configure: Regenerated.
3275 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3276 vectors when appropriate.
3277 * config/te-symbian.h: New file.
3279 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3281 * config/tc-crx.c (gettrap): Exception vector can be case
3283 (process_label_constant): Fix a 32-bit displacement bug in branch
3285 (get_operandtype) : Bug fix, wrong operand was used.
3286 (process_label_constant): Initialize relocation type to
3289 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3291 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3292 for synthesizable cores.
3294 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3296 2004-08-25 Dmitry Diky <diwil@spec.ru>
3298 * config/tc-msp430.c: Clean-up the code.
3299 (md_relax_table): New relax table.
3300 (mcu_types): Sort MCU types.
3301 (md_pseudo_table): Add .profiler pseudo handler.
3302 (pow2value): New function.
3303 (msp430_profiler): New function.
3304 (msp430_operands): Add new insns handlers.
3305 (msp430_srcoperand): Add register operand handler, allow complex
3307 (md_estimate_size_before_relax): Rewritten.
3308 (md_convert_frag): Rewritten.
3309 (msp430_relax_frag): New function.
3310 * config/tc-msp430.h (md_relax_frag): define macro
3311 * doc/c-msp430.texi: Update information.
3313 2004-08-24 Nick Clifton <nickc@redhat.com>
3315 * as.c (std_shortopts): Allow -g to take an optional argument.
3316 (parse_args): Pass any switch starting with -g on to the backend
3319 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3321 * configure.in (arm*-*-symbianelf*): New target.
3322 (arm*-*-eabi*): Likewise.
3323 * configure: Regenerated.
3325 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3326 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3329 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3331 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3332 argument, don't do anything if current section is not
3333 .gnu.linkonce.t.* and linkonce_empty is set.
3334 (generate_unwind_image, dot_endp): Adjust callers, call
3335 start_unwind_section (*, 1) if nothing will be put into the
3338 2004-08-17 Nick Clifton <nickc@redhat.com>
3340 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3341 (show_usage): Add -g.
3342 (std_longopts): Add --gen-debug. Alpha sort the table.
3343 (parse_args): Print an error message if a switch is not handled.
3344 Handle the -g switch, calling md_debug_format_selector() if
3346 * NEWS: Mention new feature.
3347 * doc/as.texinfo: Document new switch.
3348 * doc/internals.texi: Document behaviour of md_parse_option.
3350 * config/tc-arm.c (md_parse_option): Do not issue an error message
3351 if the switch is not recognised.
3352 * config/tc-m68k.c (md_parse_option): Likewise.
3353 * config/tc-pdp11.c (md_parse_option): Likewise.
3354 * config/tc-v850.c (md_parse_option): Likewise.
3356 * as.h: Fix up formatting.
3359 2004-08-16 Nick Clifton <nickc@redhat.com>
3361 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3363 * configure.in: Sort architecture based tables alphabetically.
3364 * configure: Regenerate.
3366 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3368 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3369 { "cc", 68 }, with { "cr", 70 }.
3371 2004-08-13 Jan Beulich <jbeulich@novell.com>
3372 Nick Clifton <nickc@redhat.com>
3374 * as.c: Add and handle new --alternate command line option.
3375 * macro.c (macro_set_alternate): New.
3376 * macro.h (macro_set_alternate): Declare.
3377 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3378 * doc/as.texinfo: Document new command line option and pseudo-ops
3379 as well as insert documentation originating from gasp about
3380 alternate macro syntax.
3381 * NEWS: Mention new command line option and pseudo-ops.
3383 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3385 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3388 2004-08-06 Paul Brook <paul@codesourcery.com>
3390 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3391 Handle new relocations.
3392 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3394 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3396 * write.c (relax_segment): Use was_address instead of address when
3397 setting fr_fix field for align frag due to backwards .org.
3399 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3401 Introduce SH2a support.
3402 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3403 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3405 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3406 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3407 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3408 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3409 to end of conditional expression.
3410 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3411 * config/tc-sh.c: Add sh2a-nofpu support.
3412 2003-12-29 DJ Delorie <dj@redhat.com>
3413 * tc-sh.c: Add sh2a support.
3414 (parse_reg): Add tbr.
3415 (parse_at): Support @@(disp,tbr).
3416 (get_specific): Support sh2a opcodes.
3417 (insert4): New, for 4 byte relocs.
3418 (build_Mytes): Support sh2a opcodes.
3419 (md_apply_fix3_Mytes): Support sh2a opcodes.
3420 2003-12-02 Michael Snyder <msnyder@redhat.com>
3421 * config/tc-sh.c (md_parse_option): Handle sh2a.
3422 (sh_elf_final_processing): Ditto.
3424 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3426 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3429 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3431 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3432 (ppc_arch): Expand comment.
3434 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3436 * config/tc-crx.c: Support evaluating the difference between two
3438 * config/tc-crx.h: Likewise.
3440 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3442 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3444 (ia64_elf_section_change_hook): Set the linked-to section for
3447 2004-07-26 Dmitry Diky <diwil@spec.ru>
3449 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3450 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3451 msp430xG438, msp430xG439.
3453 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3455 * doc/as.texinfo (Section, PushSection): Correct documentation
3458 2004-07-21 Jan Beulich <jbeulich@novell.com>
3460 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3461 permissible for the selected instruction suffix.
3462 (match_template): Don't permit 64-bit general purpose operands in
3464 (finalize_imm): Permit 64-bit immediates.
3465 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3466 specially except for the width of the used base and/or index
3467 registers. For 32-bit displacements, use sign-extended
3468 relocations only when using 64-bit addressing.
3469 Force zero displacement on rip-relative addressing when there is
3470 no other displacement.
3471 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3472 specially except for the width of the used base and/or index
3474 (parse_register): Disallow Reg64 registers in 32-bit mode.
3476 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3477 suffix if the instruction doesn't support it.
3479 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3481 * config/tc-mips.c (append_insn): Handle constant expressions with
3482 no associated relocation.
3483 (mips_ip): Cancel the expression after use for the Q format
3485 (parse_relocation): Return no relocation for unsupported
3487 (my_getSmallExpression): Return no relocation if no relocation
3490 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3492 * config/obj-som.c (adjust_stab_sections): Add prototype.
3493 (obj_som_compiler, obj_som_version, obj_som_copyright,
3494 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3495 * config/tc-hppa.c (update_subspace): Likewise.
3496 (is_defined_subspace): Amplify comment.
3497 * config/obj-som.h (som_frob_file): Add prototype.
3499 2004-07-19 Christopher Faylor <cgf@timesys.com>
3500 H.J. Lu <hongjiu.lu@intel.com>
3502 * subsegs.c (section_symbol): Don't create a new segment when
3503 existing segment is undefined.
3505 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3507 * config/tc-arm.c: Include include/opcode/arm.h.
3508 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3509 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3510 (FPU_ARCH_*): Delete.
3511 * Makefile.am: Update dependencies.
3512 * Makefile.in: Regenerate.
3514 2004-07-15 Nick Clifton <nickc@redhat.com>
3516 * configure.in: Accept armbe as a big-endian arm configuration.
3517 * configure: Regenerate.
3519 2004-07-13 Thomas Nystrom <thn@saeab.se>
3521 * config/tc-i386.c (T_SHIFTOP): New constant.
3522 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3523 (intel_el1): Handle '~'.
3524 (intel_get_token): Handle '<>', '&', '|' and '~'.
3526 2004-07-13 Nick Clifton <nickc@redhat.com>
3528 (md_assemble): Remove spurious newline from end of as_bad error
3530 (intel_e05_1): Likewise.
3531 (intel_e11): Likewise.
3532 (intel_match_token): Likewise.
3534 2004-07-11 Andreas Schwab <schwab@suse.de>
3536 * config/tc-m68k.c: Convert to C90. Remove redundant
3537 declarations. Indentation fixup.
3538 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3539 obj_coff_section ourselves.
3541 2004-07-09 James E Wilson <wilson@specifixinc.com>
3543 * config/tc-ia64.c (default_big_endian): New.
3544 (dot_byteorder, md_begin): Use it.
3545 (md_parse_option): Set it.
3547 2004-07-09 Nick Clifton <nickc@redhat.com>
3549 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3550 * configure: Regenerate.
3551 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3552 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3553 sh_find_elf_flags if necessary.
3555 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3557 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3558 going to be split into more than one in-place addend, return 0
3559 for relocations against mergeable sections. Associate comments
3562 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3564 * Makefile.am (CPU_TYPES): Add crx.
3565 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3566 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3567 (DEPTC_crx_elf): New target.
3568 (DEPOBJ_crx_elf): Likewise.
3569 (DEP_crx_elf): Likewise.
3570 * Makefile.in: Regenerate.
3571 * configure.in: Add crx* target.
3572 * configure: Regenerate.
3573 * config/tc-crx.c: New file.
3574 * config/tc-crx.h: New file.
3575 * NEWS: Mention new target.
3577 2004-07-06 Nick Clifton <nickc@redhat.com>
3579 * config.in: Undefine TARGET_SYMBIAN by default.
3581 * configure: Regenerate. Add sh-symbian-elf target. If
3582 selected define TARGET_SYMBIAN.
3583 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3584 format if TARGET_SYMBIAN has been defined.
3586 * output-file.c (output_file_create): Report the target format
3587 chosen when bfd_openw reports that it is invalid.
3589 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3590 pseudo for BFD based assemblers.
3592 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3595 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3596 (md_parse_option): Remove redundant -isa testing.
3597 Make bfd_arch variable const.
3598 (md_show_usage): Make bfd_arch variable const.
3600 2004-07-03 James E Wilson <wilson@specifixinc.com>
3602 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3603 * config/tc-ia64.h (md_frag_check): Define.
3605 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3607 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3609 * doc/as.texinfo (Weak): Document PE weak symbols.
3611 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3613 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3614 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3615 (mips_frob_file): Rework so that only a single pass through the
3616 relocs is needed. Allow %lo()s to have higher offsets than their
3617 corresponding %hi()s or %got()s.
3619 2004-07-02 Nick Clifton <nickc@redhat.com>
3621 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3622 allow values which have come from undefined symbols.
3623 Always consider this fixup to have been processed as a reloc
3624 cannot be generated for it.
3626 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3628 * frags.h (struct frag): Add has_code and insn_addr fields.
3629 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3630 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3631 * config/tc-ppc.h (md_frag_check): Define.
3633 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3635 * doc/Makefile.am (info): Rename goal to...
3636 (info-local): ... this, to preserve implicit dependencies.
3637 * doc/Makefile.in: Regenerate with automake 1.8.5.
3639 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3641 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3642 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3643 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3644 (tc_gen_reloc): Likewise.
3645 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3646 (m32r_parse_name): Likewise.
3647 (m32r_cgen_parse_fix_exp): Likewise.
3648 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3649 (O_PIC_reloc): Likewise.
3650 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3651 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3652 for @GOTOFF, @GOT, @PLT.
3654 2004-06-21 Jan Beulich <jbeulich@novell.com>
3656 * gas/symbols.c: While discarding ordinary local absolute symbols
3657 when --strip-local-absolute is in effect, retain file symbols.
3659 2004-06-20 Andreas Schwab <schwab@suse.de>
3661 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3662 (md_parse_option): Likewise.
3664 2004-06-17 Jan Beulich <jbeulich@novell.com>
3666 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3667 * config/te-netware.h: New file.
3668 * config/te-ppcnw.h: Delete: Obsolete.
3669 * configure.in: Eliminate ill NetWare targets. Make generic
3670 NetWare target use proper emulation.
3671 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3672 reference to new te-netware.h.
3673 * configure: Regenerate.
3674 * Makefile.in: Regenerate.
3676 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3678 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3679 comparison in .insn pseudo operation.
3681 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3683 * config/obj-coff.c (coff_adjust_section_syms): Use
3684 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3685 (coff_frob_section): Likewise.
3686 * config/tc-mips.c (md_apply_fix3): Likewise.
3687 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3688 (elf_frob_file_after_relocs): Likewise.
3690 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3692 * config/tc-hppa.c (log2): Rename to exact_log2.
3693 (pa_next_subseg): Delete unused function.
3694 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3695 (create_new_subspace): Likewise.
3698 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3699 labels. Fix warning.
3701 2004-05-28 DJ Delorie <dj@redhat.com>
3703 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3704 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3705 or non-merged symbols.
3707 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3709 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3710 restore the old slot when inserting srlz.i/srlz.d.
3712 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3714 * Makefile.am: Regenerate dependecies.
3715 * Makefile.in: Regenerate.
3716 * config/tc-sh.c (valid_arch): Make unsigned.
3717 (preset_target_arch): Likewise.
3718 (md_begin): Use new architecture flags system.
3719 (get_specific): Likewise.
3720 (assemble_ppi): Likewise.
3721 (md_assemble): Likewise. Also fix error check for bad opcodes.
3722 (md_parse_option): Likewise. Also generate -isa values according
3723 to the table in bfd/cpu-sh.c instead of just constants. Also
3724 allow <arch>-up ISA variants.
3725 (sh_elf_final_processing): Replace if-else chain with a call to
3726 sh_find_elf_flags().
3728 2004-05-28 Peter Barada <peter@the-baradas.com>
3730 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3731 with zero offset into mode 2 addressing to save a word.
3733 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3735 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3736 (ar_is_only_in_integer_unit): New.
3737 (ar_is_only_in_memory_unit): New.
3738 (generate_unwind_image): Silence gcc on 32bit host.
3739 (md_assemble): Use ar_is_only_in_integer_unit instead of
3740 ar_is_in_integer_unit. Check AR access.
3742 2004-05-27 Peter Barada <peter@the-baradas.com>
3744 * config/tc-m68k.c (md_begin): Sort the opcode table into
3746 (m68k_compare_opcode): New function to do the sorting.
3748 2004-05-24 Peter Barada <peter@the-baradas.com>
3750 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3751 addressing on MIT style operands.
3752 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3754 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3757 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3759 * expr.c (operand, operator): Don't reject '++' and '--'.
3761 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3763 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3766 2004-05-17 Adam Nemet <anemet@lnxw.com>
3768 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3769 * configure: Regenerate.
3771 2004-05-13 Paul Brook <paul@codesourcery.com>
3773 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3775 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3777 * configure.in (or32-*-rtems*): Switch to elf.
3778 * configure: Regenerate.
3780 2004-05-13 Nick Clifton <nickc@redhat.com>
3782 * po/fr.po: Updated French translation.
3784 2004-05-11 Nick Clifton <nickc@redhat.com>
3786 * doc/as.texinfo (Section): Document G and T flags to .section
3787 directive. Document the extra arguments that the G flag
3788 requires. Document the #tls flag.
3790 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3792 * subsegs.c (section_symbol): Create a new section symbol if
3793 the existing one doesn't match.
3794 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3796 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3798 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3799 to cope with VR4181A errata MD(1) and MD(4).
3801 2004-05-07 Brian Ford <ford@vss.fsi.com>
3803 * NEWS: Mention .secrel32 for pe[i]-i386.
3805 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3807 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3808 (HANDLE_ALIGN): New.
3810 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3812 * Makefile.am (DIST_SUBDIRS): Define.
3813 * aclocal.m4: Regenerate with automake 1.8.4.
3814 * Makefile.in: Likewise.
3815 * doc/Makefile.in: Likewise.
3817 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3819 * config/tc-ia64.c (dot_serialize): Declare.
3820 (dot_serialize): New function.
3821 (md_pseudo_table): Add ".serialize.data" and
3822 ".serialize.instruction" directives.
3824 2004-05-06 Nick Clifton <nickc@redhat.com>
3826 * messages (as_internal_value_out_of_range): Print a message about
3827 a value being out of range. Be consistent about whether the
3828 values are printed in decimal or hexadecimal.
3829 (as_warn_value_out_of_range): Generate a warning message about an
3831 (as_bad_value_out_of_range): Generate an error message about an
3833 * as.h: Prototype the new functions.
3834 * config/tc-alpha.c (insert_operand): Use new function.
3835 * config/tc-arc.c (arc_insert_operand): Likewise.
3836 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3837 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3838 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3839 * config/tc-s390.c (s390_insert_operand): Likewise.
3840 * config/tc-v850.c (v850_insert_operand): Likewise.
3842 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3844 * configure.in: Set em=linux for frv-*-*linux*.
3845 * configure: Rebuilt.
3846 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3847 (frv_md_fdpic_enabled): New.
3848 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3849 (DEFAULT_FDPIC): New.
3850 (frv_flags): Use DEFAULT_FDPIC.
3851 (frv_pic_flag): Likewise.
3852 (OPTION_NOPIC): New.
3853 (md_longopts): Add -mnopic.
3854 (md_parse_option): Handle it.
3855 (md_show_usage): Add -mfdpic and -mnopic.
3857 2004-05-05 Peter Barada <peter@the-baradas.com>
3859 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3860 chips for invalid coldfire instructions, rename selectors
3861 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3862 add current_chip to track which chip is referred to(including save/restore),
3863 use current_chip to select control registers, not current_arch.
3864 (md_show_usage): Add new chips.
3865 * doc/c-m68k.texi: Document new command line switches.
3867 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3869 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3870 (NOP_OPCODE): Define.
3871 (s390_align_code): Remove prototype.
3872 * tc-s390.c (s390_align_code): Remove.
3874 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3876 * config/tc-ia64.c (make_unw_section_name): Removed.
3877 (start_unwind_section): New function.
3878 (generate_unwind_image): Take const segT instead of const
3880 (dot_handlerdata): Adjusted.
3881 (dot_endp): Likewise.
3883 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3885 * config/obj-elf.c (obj_elf_change_section): Allow the
3886 ".note.GNU-stack" section has SHF_EXECINSTR.
3888 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3890 * config/obj-elf.c (get_section): Return bfd_boolean.
3891 (obj_elf_change_section): Call bfd_get_section_by_name_if
3892 instead of bfd_map_over_sections.
3894 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3896 * config/obj-elf.c (get_section): New function.
3897 (obj_elf_change_section): Support multiple sections with same
3900 2004-04-30 Nick Clifton <nickc@redhat.com>
3902 * config/tc-arm.c (create_register_alias): Fix typo checking for
3903 case sensitive register aliases.
3904 (co_proc_number): Use error message string in all_reg_maps[]
3906 (cp_reg_required_here): Likewise.
3907 (fp_reg_required_here): Likewise.
3909 2004-04-29 Brian Ford <ford@vss.fsi.com>
3911 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3913 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3915 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3916 (load_address, macro, mips_ip, md_parse_option)
3917 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3918 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3919 embedded-PIC handling, and update comments.
3920 (SWITCH_TABLE): Remove.
3921 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3922 (enum mips_pic_level): Remove EMBEDDED_PIC.
3923 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3924 (TC_FORCE_RELOCATION): Update comment.
3925 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3926 might be safe to remove now that MIPS embedded-PIC is gone.
3928 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3930 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3931 call to obj_set_subsection_attributes.
3932 (obj_som_init_stab_section): Likewise.
3933 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3934 (pa_def_subspaces): Provide comdat default.
3935 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3936 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3937 calls to create_new_subspace and update_subspace to pass comdat flag.
3938 (create_new_subspace, update_subspace): Add new comdat argument. Use
3939 it in calls to obj_set_subsection_attributes.
3940 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3941 and use of comdat, common and dup_comm parameters.
3943 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3945 * config/obj-elf.c (obj_elf_change_section): Check if the old
3946 group name is NULL before comparison.
3948 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3950 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3952 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3954 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3956 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3958 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3959 (OPTION_MEMBEDDED_PIC): Remove.
3960 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3961 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3962 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3963 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3964 (OPTION_ELF_BASE): Renumber.
3965 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3966 (md_show_usage): Remove mention of -membedded-pic.
3967 * doc/as.texinfo: Remove mention of -membedded-pic.
3969 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3971 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3972 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3974 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3975 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3976 USE_GLOBAL_POINTER_OPT.
3978 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3980 * config/tc-mips.c (macro): One more use of load_delay_nop.
3982 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3984 * config/tc-mips.c (load_delay_nop): New function.
3985 (load_address, macro): Use load_delay_nop() to build a nop
3986 which can be omitted with gpr_interlocks.
3988 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3990 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3991 cop_interlocks): Remove superfluous CPU entries.
3993 2004-04-22 Paul Brook <paul@codesourcery.com>
3995 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3997 2004-04-22 Peter Barada <peter@the-baradas.com>
3999 * NEWS: Added support for EMAC instructions and MAC/EMAC
4001 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4002 scale factor tokens, trailing_ampersand to mark mask addressing
4003 for MAC/EMAC instructions.
4004 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4006 (yylex): Handle '>', '<', and '&' following '+'.
4007 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4008 architectures in archs[].
4009 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4010 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4012 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4013 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4015 Add EMAC operands to init_table[].
4017 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4019 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4021 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4022 * config/tc-arm.c (enum mstate): Delete from here.
4023 (mapping_state): Remove the static mapstate variable and instead
4024 store the state in the segment. This allows a per-section mapping
4025 state. Handle and ignore MAP_UNDEFINED states.
4026 (arm_elf_change_section): Get the current mapping state from the
4028 (s_ltorg): Set the mapping state to MAP_DATA.
4029 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4030 for each pool as it is emitted.
4032 2004-04-22 Nick Clifton <nickc@redhat.com>
4034 * config/tc-arm.h: Formatting tidy ups.
4036 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4038 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4040 2004-04-20 DJ Delorie <dj@redhat.com>
4042 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4043 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4044 [TE_PE] (O_secrel): Define.
4045 [TE_PE] (x86_pe_cons_fix_new): New.
4046 [TE_PE] (pe_directive_secrel): Likewise.
4047 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4049 2004-04-19 Eric Christopher <echristo@redhat.com>
4051 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4052 of previous patch for fix in gcc.
4054 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4056 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4058 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4060 * read.c (do_align): Call md_flush_pending_output, if defined.
4062 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4064 * expr.c (operand): Correct checks for ++ and --.
4066 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4068 * config/tc-generic.c: Add some comments.
4070 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4072 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4073 -{no-}mfix-vr4122-bugs.
4074 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4075 (append_insn, mips_emit_delays): Update accordingly.
4076 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4077 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4078 (md_parse_option): Update after above changes.
4079 (md_show_usage): Add -mfix-vr4120.
4081 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4083 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4084 of .section directive; add a reference to the ELF .subsection
4087 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4089 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4092 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4094 * Makefile.am: Remove mips from aout targets.
4095 * Makefile.in: Regenerate.
4096 * configure.in: Remove mips-dec-bsd* target.
4097 * configure: Regenerate.
4099 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4102 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4103 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4104 Update "mapping". Restrict some @ modifiers to 32 bit.
4106 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4107 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4109 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4110 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4111 dont_adjust_reloc_32 is set.
4112 (md_longopts): Add option -renesas.
4113 (md_parse_option, md_show_usage): Likewise.
4114 * doc/c-sh.texi: Likewise.
4116 2004-04-01 Dave Korn <dk@artimi.com>
4118 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4119 hi16 and lo16 fixS structs.
4120 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4121 exactly the same way as for RELOC_DLX_REL16.
4122 (machine_ip): properly respect LO flag in the_insn and
4123 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4124 (md_apply_fix3): apply RELOC_DLX_LO16.
4126 2004-03-30 Stan Shebs <shebs@apple.com>
4128 Remove long-obsolete MPW support.
4129 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4130 * configure.in: Remove mention of ppc-*-mpw* config.
4131 * configure.in: Likewise.
4133 2004-03-30 Nick Clifton <nickc@redhat.com>
4135 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4136 OBJ_ELF being defined.
4138 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4140 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4142 2004-03-23 Paul Brook <paul@codesourcery.com>
4144 * config/tc-arm.c (meabi_flags): New variable.
4145 (arm_parse_eabi): New function.
4146 (md_begin): Set flags for EABI v3.
4148 (arm_long_opts): Add meabi.
4149 * doc/as.texinfo <ARM>: Document -meabi.
4150 * doc/c-arm.texi: Ditto.
4152 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4154 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4155 tables even when use_literal_section flag is not set.
4157 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4159 * config/tc-sh.c: Remove trailing whitespace.
4161 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4163 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4164 --mul-bug-abort and the default behavior.
4165 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4166 (err_for_dangerous_mul_placement): New variable.
4167 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4169 (md_cris_relax_table): Have placeholder for STATE_MUL.
4170 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4171 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4173 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4174 STATE_BYTE)>: Ditto.
4175 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4176 alignment and position of this frag, emit error message if
4178 (md_assemble): For a multiply insn and when checking it,
4179 transform the current frag into a special frag for that purpose.
4180 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4181 OPTION_MULBUG_ABORT_ON>: Handle new options.
4183 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4185 * config/tc-xtensa.c (mark_literal_frags): New function.
4186 (xtensa_move_literals): Call mark_literal_frags for all literal
4187 segments, including init and fini literal segments.
4188 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4190 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4192 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4193 (pa_comm): Set BSF_OBJECT in symbol flags.
4195 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4197 * Makefile.am: Run "make dep-am".
4198 * Makefile.in: Regenerate.
4199 * doc/Makefile.in: Regenerate.
4200 * config.in: Regenerate.
4201 * po/gas.pot: Regenerate.
4203 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4205 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4206 (demand_empty_rest_of_line): Issue an error here.
4207 (ignore_rest_of_line): Silently skip to end.
4208 (demand_copy_string): Issue an error, not warning.
4210 * config/obj-elf.c (obj_elf_section_name): Likewise.
4211 (obj_elf_section): Likewise.
4212 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4213 (arc_extinst): Likewise.
4214 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4215 (dot_spill): Likewise.
4216 (dot_unwabi): Likewise.
4217 (dot_prologue): Likewise.
4219 * expr.c (operand): Reject ++ and --.
4220 (operator): Likewise.
4222 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4224 * config/tc-sh.c: Include dw2gencfi.h.
4225 (sh_cfi_frame_initial_instructions): New function.
4226 (sh_regname_to_dw2regnum): Likewise.
4227 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4229 (TARGET_USE_CFIPOP): Define.
4230 (tc_cfi_frame_initial_instructions): Likewise.
4231 (tc_regname_to_dw2regnum): Likewise.
4232 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4233 * Makefile.am: Update dependencies.
4234 * Makefile.in: Regenerate.
4236 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4238 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4239 * configure: Regenerate.
4241 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4243 * read.c (s_leb128): Call md_flush_pending_output.
4245 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4247 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4248 * config/tc-i386.h (CpuPadLock): New define.
4249 (CpuUnknownFlags): Added CpuPadLock.
4251 2004-03-07 Andreas Schwab <schwab@suse.de>
4253 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4255 2004-03-07 Richard Henderson <rth@redhat.com>
4257 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4258 (cfi_finish): Likewise for fde.
4260 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4262 * config/tc-ia64.c (md_assemble): Properly handle NULL
4264 (ia64_handle_align): Don't abort if failed to add a stop bit.
4266 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4268 * Makefile.in: Regenerated.
4269 * aclocal.m4: Likewise.
4270 * configure: Likewise.
4271 * doc/Makefile.in: Likewise.
4273 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4275 * config/tc-ia64.c (dot_align): New.
4276 (ia64_do_align): Make it static.
4277 (md_pseudo_table): Use "dot_align" for "align".
4278 (ia64_md_do_align): Don't set align_frag here.
4279 (ia64_handle_align): Add a stop bit to the previous bundle if
4282 * config/tc-ia64.h (ia64_do_align): Removed.
4284 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4286 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4287 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4288 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4289 the most general type or the user specifically requested it.
4290 (md_assemble): Add a new error message for when an instruction
4291 is understood, but is not allowed due to an -isa option.
4293 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4295 * config/tc-ia64.c (align_frag): New.
4296 (md_assemble): Set the tc_frag_data field in align_frag for
4297 IA64_OPCODE_FIRST instructions.
4298 (ia64_md_do_align): Set align_frag.
4299 (ia64_handle_align): Add a stop bit if needed.
4301 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4302 (TC_FRAG_INIT): New.
4304 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4306 * config/tc-frv.c (fr400_audio): New variable.
4307 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4308 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4309 (target_implements_insn_p): New function.
4310 (md_assemble): Report an error if the processor doesn't implement
4313 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4315 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4316 (md_parse_option): Ditto.
4317 (OPTION_NO_SPECIAL_M32R): Added.
4318 (md_show_usage): Document it.
4319 (enable_speial_m32r): Changed a default value from 0 to 1.
4320 * doc/c-m32r.texi: Document the -no-bitinst option.
4322 2004-02-27 Nick Clifton <nickc@redhat.com>
4324 * config/tc-sh.c (get_operand): Revert previous delta.
4325 (tc_gen_reloc): Check for an unknown reloc type before processing
4328 2004-02-27 Hannes Reinecke <hare@suse.de>
4330 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4331 .insn pseudo operation.
4333 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4335 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4336 added for wrong syntax.
4338 2004-02-26 Eric Christopher <echristo@redhat.com>
4340 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4341 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4343 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4345 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4346 nibble types to assembler.
4348 2004-02-25 Fred Fish <fnf@redhat.com>
4350 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4352 2004-02-20 James E Wilson <wilson@specifixinc.com>
4354 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4356 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4357 (ia64_estimate_size_before_relax): New.
4358 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4359 (generate_unwind_image): Pass 1 to fixup_unw_records.
4360 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4361 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4363 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4365 * stabs.c (generate_asm_file): Avoid warning about use of
4366 uninitialized variable.
4368 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4370 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4371 body, and endp, allow unwind records which do not have a "t"
4372 (time/instruction) field.
4374 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4376 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4377 (do_mav_dspsc_2): Likewise.
4378 Fix accumulator registers move opcodes.
4380 2004-02-13 Hannes Reinecke <hare@suse.de>
4381 Jakub Jelinek <jakub@redhat.com>
4383 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4385 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4387 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4388 (tc_frob_symbol): New macro definition.
4389 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4391 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4393 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4396 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4398 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4399 (TC_CASE_SENSITIVE): ... this.
4400 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4401 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4403 2004-02-06 James E Wilson <wilson@specifixinc.com>
4405 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4406 (generate_unwind_image): Re-add it here.
4408 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4410 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4411 * read.h (SKIP_WHITESPACE): Turn into an expression.
4412 * read.c (read_a_source_file): A pseudo is removed by having a
4415 2004-02-05 James E Wilson <wilson@specifixinc.com>
4417 * config/tc-ia64.c (output_endp): New.
4418 (count_bits): Delete.
4419 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4420 endp unwind records.
4421 (fixup_unw_records): Handle endp unwind records. Delete code for
4422 shortening prologue regions not followed by a body record.
4423 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4424 * config/tc-ia64.h (unw_record_type): Add endp.
4426 2004-02-03 James E Wilson <wilson@specifixinc.com>
4428 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4429 fill padding bytes with zeroes.
4430 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4431 sets unwind_record slot_number and slot_frag fields.
4433 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4435 * config/tc-mips.c (add_got_offset_hilo): New function.
4436 (macro): Use load_register() and add_got_offset_hilo() to load
4437 constants instead of hardcoding code sequences throughout.
4439 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4441 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4443 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4445 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4447 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4448 of hard-coded test for TARGET_OS=elf.
4450 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4452 * config/tc-mips.c (hilo_interlocks): Change definition
4453 so that MIPS32, MIPS64 and later ISAs are included, along with
4454 the already-included machines. Update comments.
4456 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4458 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4459 undefined local labels.
4461 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4463 * config/tc-mips.c (load_address, macro): Update comments about
4464 NewABI GP relaxation.
4466 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4468 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4469 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4470 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4471 (set_at, load_register, load_address, move_register): Likewise.
4472 (load_got_offset, add_got_offset): Likewise.
4473 Update all calls and tidy accordingly.
4475 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4477 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4478 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4479 (RELAX_USE_SECOND): Bump to 0x10000.
4480 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4481 (mips_macro_warning): New variable.
4482 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4483 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4484 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4486 (append_insn): Update mips_macro_warning.sizes.
4487 (macro_start, macro_warning, macro_end): New functions.
4488 (macro_build): Don't emit warnings here.
4489 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4490 (md_convert_frag): Check for cases where one macro alternative
4491 needs a warning and the other doesn't. Emit a warning if the
4492 longer sequence was chosen.
4494 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4496 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4497 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4498 the first sequence, the size of the second sequence, and a flag
4499 that says whether we should warn.
4500 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4501 (RELAX_FIRST, RELAX_SECOND): New.
4502 (mips_relax): New variable.
4503 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4504 (append_insn): Remove "place" argument. Use mips_relax.sequence
4505 rather than "place" to check whether we're expanding the second
4506 alternative of a relaxable macro. Remove redundant check for
4507 branch relaxation. If generating a normal insn, and there
4508 is not enough room in the current frag, call relax_close_frag()
4509 to close it. Update mips_relax.sizes[]. Emit fixups for the
4510 second version of a relaxable macro. Record the first relaxable
4511 fixup in mips_relax. Remove tc_gen_reloc workaround.
4512 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4513 in the same way as in append_insn.
4514 (mips16_macro_build): Remove "place" argument.
4515 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4516 when generating the second version of a relaxable macro.
4517 (load_got_offset, add_got_offset): New functions.
4518 (load_address, macro): Use new relaxation machinery. Remove
4519 tc_gen_reloc workarounds.
4520 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4521 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4522 first version is needed.
4523 (tc_gen_reloc): Remove relaxation handling.
4524 (md_convert_frag): Go through the fixups for a relaxable macro and
4525 mark those that belong to the unneeded alternative as done. If the
4526 second alternative is needed, adjust the fixup addresses to account
4527 for the deleted first alternative.
4529 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4531 * frags.h (frag_room): Declare.
4532 * frags.c (frag_room): New function.
4533 * doc/internals.texi: Document it.
4535 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4537 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4538 optimization for -mtune=r3900, as this will break on other CPUs.
4540 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4542 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4543 be relaxed, use fixup.
4544 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4546 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4548 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4551 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4553 * config/tc-mips.c (append_insn): Properly detect variant frags
4554 that preclude swapping of relaxed branches. Correctly swap
4555 instructions between frags when dealing with relaxed branches.
4557 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4559 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4561 * aclocal.m4: Regenerate.
4562 * configure: Regenerate.
4564 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4566 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4569 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4571 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4572 reloc, reserve space for the delay slot as well as the jalr itself.
4574 2004-01-09 Paul Brook <paul@codesourcery.com>
4576 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4577 (do_vfp_sp2_from_reg2): New function.
4579 (do_vfp_dp_from_reg2): Check return values properly.
4581 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4583 * config/tc-mips.c (warn_nops): Remove static variable.
4584 (macro): Remove test of warn_nops.
4585 (md_shortops): Remove 'n'.
4586 (md_parse_option): Remove 'n' case.
4587 (md_show_usage): Remove -n.
4588 * doc/as.texinfo (Overview): Remove MIPS -n option.
4589 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4590 * NEWS: Mention removal of MIPS -n option.
4592 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4593 (cop_interlocks): Check ISA level.
4594 (cop_mem_interlocks): Define.
4595 (reg_needs_delay): Check cop_interlocks rather than
4596 ISA_HAS_COPROC_DELAYS.
4597 (append_insn): Likewise. Use cop_mem_interlocks rather than
4598 directly checking mips_opts.isa.
4599 (mips_emit_delays): Likewise.
4601 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4603 * config/tc-ia64.c (unwind): Move next_slot_number and
4604 next_slot_frag to ...
4605 (unw_rec_list): Here.
4606 (free_list_records): Removed.
4607 (output_unw_records): Likewise.
4608 (generate_unwind_image): Make it void.
4609 (alloc_record): Initialize next_slot_number and next_slot_frag.
4610 (slot_index): Take .org, .space and .align into account.
4611 (fixup_unw_records): Don't set slot_number to 0. Use
4612 list->next_slot_number and list->next_slot_frag instead of
4613 unwind.next_slot_number and unwind.next_slot_frag.
4614 (ia64_convert_frag): New.
4615 (generate_unwind_image): Generate a rs_machine_dependent frag
4617 (emit_one_bundle): Use list->next_slot_number and
4618 list->next_slot_frag instead of unwind.next_slot_number and
4619 unwind.next_slot_frag.
4621 * config/tc-ia64.h (md_convert_frag): Defined as
4623 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4625 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4627 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4628 * config/tc-frv.h (md_apply_fix3): Don't define.
4629 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4631 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4632 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4633 * config/tc-frv.c (line_separator_chars): Add `!'.
4634 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4635 * config/tc-frv.c (md_assemble): Clear insn upfront.
4636 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4637 * config/tc-frv.c (OPTION_FDPIC): New macro.
4638 (md_longopts): Add mfdpic.
4639 (md_parse_option): Handle it.
4640 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4641 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4642 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4643 (frv_pic_ptr): Parse funcdesc.
4645 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4647 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4648 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4650 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4652 * Makefile.am (Makefile): Move the dependency on
4653 $(BFDDIR)/configure.in to...
4654 (CONFIG_STATUS_DEPENDENCIES): ... here.
4655 (AUTOMAKE_OPTIONS): Require automake 1.8.
4656 * Makefile.in: Regenerate.
4657 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4658 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4659 $(BFDDIR)/configure.in here as well.
4660 * doc/Makefile.in: Regenerate.
4662 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4664 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4665 * Makefile.in: Regenerate.
4666 * aclocal.m4: Regenerate.
4667 * doc/Makefile.am (install, install-info): Remove.
4668 (install-data-local): A new hook for install-info.
4669 (AUTOMAKE_OPTIONS): Require automake 1.8.
4670 * doc/Makefile.in: Regenerate.
4672 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4674 * doc/c-sh.texi: Update description about floating point behavior
4677 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4679 * configure.in: Add m68k-uClinux target.
4680 * configure: Regenerate.
4682 For older changes see ChangeLog-0203
4688 version-control: never